| Olecko to Alfena | 1,673.35 mi (2,693.00 km) |
| Olecko to Alijo | 1,631.46 mi (2,625.58 km) |
| Olecko to Aljustrel | 1,822.38 mi (2,932.84 km) |
| Olecko to Almada | 1,820.72 mi (2,930.16 km) |
| Olecko to Almargem | 1,816.67 mi (2,923.64 km) |
| Olecko to Almeirim | 1,774.68 mi (2,856.08 km) |
| Olecko to Amadora | 1,820.90 mi (2,930.45 km) |
| Olecko to Amarante | 1,654.46 mi (2,662.60 km) |
| Olecko to Amares | 1,648.42 mi (2,652.88 km) |
| Olecko to Amora | 1,821.92 mi (2,932.09 km) |
| Olecko to Anadia | 1,707.85 mi (2,748.52 km) |
| Olecko to Angra do Heroismo | 2,533.51 mi (4,077.30 km) |
| Olecko to Ansiao | 1,732.73 mi (2,788.55 km) |
| Olecko to Anta | 1,687.97 mi (2,716.53 km) |
| Olecko to Arcos de Valdevez | 1,641.11 mi (2,641.11 km) |
