| Ostend to Ardahan | 1,998.84 mi (3,216.82 km) |
| Ostend to Ardesen | 1,921.72 mi (3,092.72 km) |
| Ostend to Arhavi | 1,929.83 mi (3,105.76 km) |
| Ostend to Aricak | 1,992.62 mi (3,206.81 km) |
| Ostend to Armutlu | 1,438.06 mi (2,314.34 km) |
| Ostend to Arnavutkoy | 1,405.55 mi (2,262.02 km) |
| Ostend to Arpacay | 2,036.20 mi (3,276.94 km) |
| Ostend to Arsin | 1,885.99 mi (3,035.21 km) |
| Ostend to Arsuz | 1,912.00 mi (3,077.07 km) |
| Ostend to Artvin | 1,957.93 mi (3,150.99 km) |
| Ostend to Asagicinik | 1,720.17 mi (2,768.35 km) |
| Ostend to Asarcik | 1,726.24 mi (2,778.11 km) |
| Ostend to Askale | 1,959.83 mi (3,154.05 km) |
| Ostend to Aslanapa | 1,538.44 mi (2,475.88 km) |
| Ostend to Atca | 1,536.62 mi (2,472.95 km) |
