| Swansea to Abilene (Texas) | 690.93 mi (1,111.95 km) |
| Swansea to Accokeek (Maryland) | 700.42 mi (1,127.22 km) |
| Swansea to Acworth (Georgia) | 428.76 mi (690.03 km) |
| Swansea to Ada (Oklahoma) | 453.18 mi (729.32 km) |
| Swansea to Addison (Illinois) | 255.78 mi (411.64 km) |
| Swansea to Addison (Texas) | 544.44 mi (876.19 km) |
| Swansea to Adelanto (California) | 1,542.05 mi (2,481.68 km) |
| Swansea to Adelphi (Maryland) | 701.46 mi (1,128.90 km) |
| Swansea to Adrian (Michigan) | 389.41 mi (626.69 km) |
| Swansea to Affton (Missouri) | 18.40 mi (29.62 km) |
| Swansea to Agoura Hills (California) | 1,622.96 mi (2,611.89 km) |
| Swansea to Aguadilla (Puerto Rico) | 1,951.91 mi (3,141.30 km) |
| Swansea to Aiken (South Carolina) | 576.83 mi (928.32 km) |
| Swansea to Akron (Ohio) | 481.72 mi (775.26 km) |
| Swansea to Alabaster (Alabama) | 408.61 mi (657.59 km) |
