| Swansea to Ames | 4,098.04 mi (6,595.16 km) |
| Swansea to Amorebieta | 4,352.42 mi (7,004.54 km) |
| Swansea to Amposta | 4,586.64 mi (7,381.48 km) |
| Swansea to Amurrio | 4,346.13 mi (6,994.41 km) |
| Swansea to Andoain | 4,384.12 mi (7,055.56 km) |
| Swansea to Andraitx | 4,710.64 mi (7,581.05 km) |
| Swansea to Andujar | 4,468.92 mi (7,192.03 km) |
| Swansea to Antequera | 4,480.61 mi (7,210.85 km) |
| Swansea to Antigua | 4,311.54 mi (6,938.75 km) |
| Swansea to Aranda de Duero | 4,361.25 mi (7,018.75 km) |
| Swansea to Aranjuez | 4,420.77 mi (7,114.55 km) |
| Swansea to Archena | 4,594.60 mi (7,394.30 km) |
| Swansea to Arcos de la Frontera | 4,430.83 mi (7,130.73 km) |
| Swansea to Arenys de Mar | 4,642.14 mi (7,470.81 km) |
| Swansea to Arenys de Munt | 4,640.57 mi (7,468.28 km) |
