| Swansea to Zambrow | 4,931.28 mi (7,936.14 km) |
| Swansea to Zamosc | 5,066.01 mi (8,152.95 km) |
| Swansea to Zary | 4,751.95 mi (7,647.52 km) |
| Swansea to Zawiercie | 4,947.17 mi (7,961.70 km) |
| Swansea to Zdunska Wola | 4,884.40 mi (7,860.69 km) |
| Swansea to Zdzieszowice | 4,906.18 mi (7,895.74 km) |
| Swansea to Zgierz | 4,888.72 mi (7,867.64 km) |
| Swansea to Zgorzelec | 4,767.19 mi (7,672.04 km) |
| Swansea to Ziebice | 4,860.68 mi (7,822.50 km) |
| Swansea to Zielona Gora | 4,752.45 mi (7,648.33 km) |
| Swansea to Zielonka | 4,926.45 mi (7,928.35 km) |
| Swansea to Zlocieniec | 4,705.13 mi (7,572.17 km) |
| Swansea to Zlotoryja | 4,799.61 mi (7,724.23 km) |
| Swansea to Zlotow | 4,746.07 mi (7,638.06 km) |
| Swansea to Znin | 4,789.11 mi (7,707.32 km) |
