| Olney to Alenquer | 3,556.84 mi (5,724.18 km) |
| Olney to Alfena | 3,523.10 mi (5,669.88 km) |
| Olney to Alijo | 3,572.72 mi (5,749.73 km) |
| Olney to Aljustrel | 3,630.43 mi (5,842.62 km) |
| Olney to Almada | 3,559.93 mi (5,729.16 km) |
| Olney to Almargem | 3,549.77 mi (5,712.80 km) |
| Olney to Almeirim | 3,572.47 mi (5,749.34 km) |
| Olney to Amadora | 3,554.77 mi (5,720.85 km) |
| Olney to Amarante | 3,544.48 mi (5,704.29 km) |
| Olney to Amares | 3,522.70 mi (5,669.24 km) |
| Olney to Amora | 3,563.36 mi (5,734.67 km) |
| Olney to Anadia | 3,548.44 mi (5,710.66 km) |
| Olney to Angra do Heroismo | 2,646.19 mi (4,258.63 km) |
| Olney to Ansiao | 3,562.13 mi (5,732.70 km) |
| Olney to Anta | 3,524.20 mi (5,671.66 km) |
