| Didcot to Domanic | 1,679.84 mi (2,703.45 km) |
| Didcot to Duragan | 1,840.28 mi (2,961.64 km) |
| Didcot to Duzce | 1,699.42 mi (2,734.96 km) |
| Didcot to Eceabat | 1,530.30 mi (2,462.79 km) |
| Didcot to Edirne | 1,473.83 mi (2,371.90 km) |
| Didcot to Edremit | 1,583.62 mi (2,548.59 km) |
| Didcot to Elazig | 2,130.36 mi (3,428.48 km) |
| Didcot to Elbistan | 2,064.82 mi (3,323.00 km) |
| Didcot to Eleskirt | 2,230.64 mi (3,589.87 km) |
| Didcot to Emet | 1,686.26 mi (2,713.77 km) |
| Didcot to Emirdag | 1,777.50 mi (2,860.61 km) |
| Didcot to Emirgazi | 1,938.19 mi (3,119.21 km) |
| Didcot to Enez | 1,494.30 mi (2,404.84 km) |
| Didcot to Erbaa | 1,934.72 mi (3,113.63 km) |
| Didcot to Ercis | 2,291.64 mi (3,688.04 km) |
