| Olean to Alenquer | 3,546.38 mi (5,707.35 km) |
| Olean to Alfena | 3,502.32 mi (5,636.43 km) |
| Olean to Alijo | 3,550.23 mi (5,713.55 km) |
| Olean to Aljustrel | 3,623.46 mi (5,831.39 km) |
| Olean to Almada | 3,551.30 mi (5,715.26 km) |
| Olean to Almargem | 3,540.59 mi (5,698.03 km) |
| Olean to Almeirim | 3,560.73 mi (5,730.44 km) |
| Olean to Amadora | 3,546.03 mi (5,706.78 km) |
| Olean to Amarante | 3,522.90 mi (5,669.56 km) |
| Olean to Amares | 3,499.97 mi (5,632.66 km) |
| Olean to Amora | 3,554.90 mi (5,721.05 km) |
| Olean to Anadia | 3,531.05 mi (5,682.67 km) |
| Olean to Angra do Heroismo | 2,666.08 mi (4,290.64 km) |
| Olean to Ansiao | 3,547.00 mi (5,708.34 km) |
| Olean to Anta | 3,504.58 mi (5,640.08 km) |
