| Seaham to Ames | 887.92 mi (1,428.97 km) |
| Seaham to Amorebieta | 805.36 mi (1,296.10 km) |
| Seaham to Amposta | 980.22 mi (1,577.51 km) |
| Seaham to Amurrio | 817.84 mi (1,316.18 km) |
| Seaham to Andoain | 803.67 mi (1,293.38 km) |
| Seaham to Andraitx | 1,069.01 mi (1,720.41 km) |
| Seaham to Andujar | 1,167.75 mi (1,879.32 km) |
| Seaham to Antequera | 1,240.71 mi (1,996.74 km) |
| Seaham to Antigua | 1,932.58 mi (3,110.18 km) |
| Seaham to Aranda de Duero | 915.27 mi (1,472.99 km) |
| Seaham to Aranjuez | 1,028.36 mi (1,654.98 km) |
| Seaham to Archena | 1,155.59 mi (1,859.74 km) |
| Seaham to Arcos de la Frontera | 1,267.59 mi (2,039.99 km) |
| Seaham to Arenys de Mar | 933.02 mi (1,501.56 km) |
| Seaham to Arenys de Munt | 930.83 mi (1,498.03 km) |
