| Didcot to Guroymak | 2,253.55 mi (3,626.75 km) |
| Didcot to Gurpinar | 2,323.60 mi (3,739.47 km) |
| Didcot to Hadim | 1,923.37 mi (3,095.37 km) |
| Didcot to Hakkari | 2,369.69 mi (3,813.65 km) |
| Didcot to Halfeti | 2,135.37 mi (3,436.55 km) |
| Didcot to Hamidiye | 1,535.69 mi (2,471.46 km) |
| Didcot to Hanimciftligi | 2,105.20 mi (3,387.98 km) |
| Didcot to Harbiye | 2,114.79 mi (3,403.43 km) |
| Didcot to Harran | 2,200.98 mi (3,542.13 km) |
| Didcot to Haskoy | 2,234.95 mi (3,596.80 km) |
| Didcot to Hassa | 2,099.33 mi (3,378.55 km) |
| Didcot to Hatay | 2,111.94 mi (3,398.84 km) |
| Didcot to Havran | 1,588.31 mi (2,556.13 km) |
| Didcot to Havza | 1,884.40 mi (3,032.65 km) |
| Didcot to Haymana | 1,815.01 mi (2,920.98 km) |
