Stopovers between Dallas and Doha
Dallas to Doha is about 12,744 km. 12 cities sit close enough to the route to add a night or two, and Reykjavík, Helsinki, Istanbul have airline stopover programs. Pick your dates to see what each one really costs.
Cities on the way
Sits almost exactly on the great circle between North America and Europe, so the detour is tiny.
Finnair's hub and a natural break between Europe and Asia.
Turkish Airlines may give you a free hotel night if you connect here for 20+ hours.
Train from the airport to the old town in 12 minutes, so even a single night works.
Good-value city with LOT's free stopover program.
The Blue Line runs from O'Hare to the Loop around the clock.
Metro from the airport to the centre in 15 minutes; great for one night.
A 24-hour city with a metro straight from the terminal.
Iberia lets you stop 1–9 nights at no extra airfare.
UP Express runs to Union Station in 25 minutes.
Train from Schiphol to Centraal in 15 minutes, every few minutes.
Easy airport train and a very walkable centre.