| Swansea to Winsum | 4,383.91 mi (7,055.22 km) |
| Swansea to Winterswijk | 4,438.42 mi (7,142.95 km) |
| Swansea to Woensdrecht | 4,368.68 mi (7,030.71 km) |
| Swansea to Woerden | 4,366.78 mi (7,027.65 km) |
| Swansea to Wolvega | 4,380.91 mi (7,050.39 km) |
| Swansea to Woudenberg | 4,386.52 mi (7,059.42 km) |
| Swansea to Woudrichem | 4,380.12 mi (7,049.13 km) |
| Swansea to Zaandam | 4,353.17 mi (7,005.75 km) |
| Swansea to Zaandijk | 4,350.83 mi (7,001.98 km) |
| Swansea to Zaanstad | 4,349.87 mi (7,000.44 km) |
| Swansea to Zaltbommel | 4,389.99 mi (7,065.01 km) |
| Swansea to Zandvoort | 4,344.33 mi (6,991.52 km) |
| Swansea to Zeewolde | 4,382.92 mi (7,053.62 km) |
| Swansea to Zeist | 4,379.48 mi (7,048.10 km) |
| Swansea to Zevenaar | 4,416.23 mi (7,107.24 km) |
