| Didcot to Arapgir | 2,083.73 mi (3,353.45 km) |
| Didcot to Ardahan | 2,179.30 mi (3,507.24 km) |
| Didcot to Ardesen | 2,102.51 mi (3,383.66 km) |
| Didcot to Arhavi | 2,110.50 mi (3,396.52 km) |
| Didcot to Aricak | 2,173.73 mi (3,498.29 km) |
| Didcot to Armutlu | 1,616.33 mi (2,601.24 km) |
| Didcot to Arnavutkoy | 1,584.51 mi (2,550.02 km) |
| Didcot to Arpacay | 2,216.63 mi (3,567.32 km) |
| Didcot to Arsin | 2,067.00 mi (3,326.52 km) |
| Didcot to Arsuz | 2,090.88 mi (3,364.95 km) |
| Didcot to Artvin | 2,138.56 mi (3,441.68 km) |
| Didcot to Asagicinik | 1,901.33 mi (3,059.90 km) |
| Didcot to Asarcik | 1,907.38 mi (3,069.63 km) |
| Didcot to Askale | 2,140.95 mi (3,445.52 km) |
| Didcot to Aslanapa | 1,715.96 mi (2,761.57 km) |
