| Swansea to Wunstorf | 4,520.22 mi (7,274.59 km) |
| Swansea to Wuppertal | 4,480.32 mi (7,210.39 km) |
| Swansea to Wurselen | 4,457.02 mi (7,172.89 km) |
| Swansea to Wurzburg | 4,637.11 mi (7,462.71 km) |
| Swansea to Wurzen | 4,677.60 mi (7,527.88 km) |
| Swansea to Wustermark | 4,639.71 mi (7,466.88 km) |
| Swansea to Xanten | 4,439.38 mi (7,144.49 km) |
| Swansea to Zehdenick | 4,636.10 mi (7,461.09 km) |
| Swansea to Zeitz | 4,669.35 mi (7,514.59 km) |
| Swansea to Zella-Mehlis | 4,630.93 mi (7,452.77 km) |
| Swansea to Zerbst | 4,631.86 mi (7,454.25 km) |
| Swansea to Zetel | 4,432.82 mi (7,133.93 km) |
| Swansea to Zeulenroda | 4,679.17 mi (7,530.40 km) |
| Swansea to Zeuthen | 4,670.02 mi (7,515.66 km) |
| Swansea to Zeven | 4,483.32 mi (7,215.20 km) |
