| Swansea to Trim | 3,882.64 mi (6,248.50 km) |
| Swansea to Tuam | 3,804.22 mi (6,122.30 km) |
| Swansea to Tullamore | 3,862.39 mi (6,215.92 km) |
| Swansea to Waterford | 3,901.87 mi (6,279.45 km) |
| Swansea to Wexford | 3,926.28 mi (6,318.74 km) |
| Swansea to Wicklow | 3,926.32 mi (6,318.80 km) |
| Swansea to Abano Terme | 4,881.64 mi (7,856.24 km) |
| Swansea to Abbiategrasso | 4,765.77 mi (7,669.77 km) |
| Swansea to Acate | 5,343.34 mi (8,599.27 km) |
| Swansea to Acerra | 5,168.83 mi (8,318.43 km) |
| Swansea to Aci Castello | 5,348.30 mi (8,607.26 km) |
| Swansea to Aci Catena | 5,345.83 mi (8,603.28 km) |
| Swansea to Aci Sant'Antonio | 5,345.13 mi (8,602.15 km) |
| Swansea to Acireale | 5,346.51 mi (8,604.38 km) |
| Swansea to Acquaviva delle Fonti | 5,271.84 mi (8,484.21 km) |
