| Castel San Giorgio to Ardahan | 1,455.20 mi (2,341.92 km) |
| Castel San Giorgio to Ardesen | 1,365.87 mi (2,198.16 km) |
| Castel San Giorgio to Arhavi | 1,380.92 mi (2,222.37 km) |
| Castel San Giorgio to Aricak | 1,356.44 mi (2,182.99 km) |
| Castel San Giorgio to Armutlu | 740.02 mi (1,190.95 km) |
| Castel San Giorgio to Arnavutkoy | 732.06 mi (1,178.13 km) |
| Castel San Giorgio to Arpacay | 1,490.44 mi (2,398.63 km) |
| Castel San Giorgio to Arsin | 1,313.90 mi (2,114.52 km) |
| Castel San Giorgio to Arsuz | 1,179.99 mi (1,899.02 km) |
| Castel San Giorgio to Artvin | 1,408.96 mi (2,267.50 km) |
| Castel San Giorgio to Asagicinik | 1,126.10 mi (1,812.28 km) |
| Castel San Giorgio to Asarcik | 1,123.52 mi (1,808.13 km) |
| Castel San Giorgio to Askale | 1,365.02 mi (2,196.79 km) |
| Castel San Giorgio to Aslanapa | 808.98 mi (1,301.92 km) |
| Castel San Giorgio to Atca | 748.76 mi (1,205.01 km) |
