This is the page I keep at the front of my notebook when a free fortnight needs a direction. It comes from route planning rather than wish lists: seven continents, the sub-regions inside them, and the order I use to narrow a whole planet down to one booking. Start at the top and stop as soon as your choice is made.
Start with a continent, not a country

Picking a country first is how trips die in the research stage, because the shortlist never closes. A continent fixes your flight time, your season and your daily budget in one move, and the country falls out of those constraints almost on its own.
- Africa, Antarctica, Asia, Europe, North America, Oceania and South America are the only seven options, so the first decision is genuinely that small.
- Once the continent is set, check which hemisphere and climate you are buying: summer in Europe means winter in the south, and the reverse in January.
- Flight time is the honest budget line: anything past six hours of travel needs a rest day, and two connections cost you the whole arrival afternoon.
I also rule places out early. If the season is wrong on both hemispheres at once, or the paperwork needs more weeks than I have, the country drops from the list before I have fallen for it on a map.
Africa: choose the sub-region before the park
The continent splits into Central, Eastern, Northern, Southern and Western Africa, and each block runs on its own calendar and road network. Eastern Africa gives the classic safari circuit plus Kilimanjaro; Northern Africa is desert, medinas and Egyptian history; Southern Africa adds the winelands, the Cape and easy self-drive parks. Pick the block that matches your month, because a wet-season week in one region is a dry-season week two thousand kilometres away.
- Eastern Africa for the classic circuit: Kenya, Tanzania, Rwanda and Uganda, with the Zanzibar coast as the rest day afterwards.
- Northern Africa for desert and documented history: Egypt and Morocco, better treated as two separate trips than one rushed loop.
- Southern Africa for self-drive parks: South Africa, Namibia, Botswana and Zimbabwe, where rental cars and paved roads link the gates.
Asia: decide by contrast, not distance
Central, East, North, South, Southeast and West Asia share a map and very little else, and the flight times between them are domestic-leg long. East Asia pairs high-speed rail and cities that run on schedule; Southeast Asia covers islands, night buses and street food budgets; South Asia brings temples, chaos and mountain borders; West Asia, meaning the Gulf and the Levant, works in the cooler months. Decide which kind of week you want, then look at fares.
- East and Southeast Asia combine well: Japan, South Korea, Thailand and Vietnam all sit within a short flight of each other.
- South Asia needs a slower schedule: India, Sri Lanka and Nepal want internal flights and buffer days built in.
- West Asia works as a winter escape: Jordan, Oman and the United Arab Emirates stay walkable from October onward.
Europe: four corners, short distances
Eastern, Northern, Southern and Western Europe sit within a few hours of each other by train or budget flight, which is why the continent punishes over-scheduling more than any other. Southern Europe owns the coast and the heat, Northern Europe the long summer light and winter markets, Western Europe the big museums, and Eastern Europe the best value for the money. Two or three bases beat six if your trip is under two weeks.
- Western Europe for short trips: France, Germany, the Netherlands and Switzerland sit on one dense rail web.
- Southern Europe for heat and food: Italy, Spain, Portugal and Greece, best in May, June or September.
- Northern Europe for light: Scandinavia, the Baltics and Britain, where summer evenings run past ten.
- Eastern Europe for value: Poland, Czechia, Hungary and the Balkans, with capitals an overnight bus apart.
The Americas read as two lists
North America splits into the Caribbean, Central America and Northern America, while South America runs through the Andean Region, Brazil, the Guyanas and the Southern Cone. A Central American leg chains short border hops and cheap buses; a South American leg needs longer internal flights and a stricter date plan. Coastline, altitude and season should all be checked before the first ticket, because the Andes and the tropics do not share a climate.
- Caribbean and Central America for short hops: island ferries and border buses link almost everything within a day's travel.
- Northern America for big distances: the United States and Canada need either a rail pass or a domestic flight budget.
- South America for long legs: Peru, Brazil and Argentina each deserve at least a week of their own.
Oceania and the cold edge
Oceania covers Australasia, Melanesia, Micronesia and Polynesia, four groups of islands that eat travel days no matter how you route them. Antarctica sits outside that group entirely: no permanent settlements, research stations only, and access limited to the austral summer expedition season. Treat both as destination trips with one fixed booking, not as additions to something else.
Flights across the Pacific run twelve hours or more from Europe, and the island groups themselves connect on weekly hops, so treat Oceania as one base with side trips rather than a chain of equal stops.
Match the length of the trip to the size of the region
Time is the constraint nobody prices, and it removes more bad plans than money does. A fortnight is one country done properly, a month is one sub-region with side trips, and a year is the only honest answer to a continent. My rule of thumb: any leg over eight hours of flying needs a recovery day on arrival, so count those out of the sightseeing budget before you build anything.
- Ten days: one capital and one coast, with a single internal flight.
- Two weeks: one country, three bases, one rest day.
- Three weeks: two countries, with the flight between them booked early.
- Six weeks: one sub-region at ground speed, buses and trains instead of airports.
Book the one fixed thing first
Whatever shortlist survives the steps above, there is usually a single item that cannot move: a festival date, a sleeper berth, a park permit or the only weekly flight. Reserve that, then arrange the flexible days around it. Everything else, the trains, the coast, the spare afternoons, can be reshaped without costing you the trip.
I write that single item on the calendar first and treat everything around it as movable, because a flexible plan with one hard date beats a perfect plan with none.