| Swansea to Zottegem | 4,366.95 mi (7,027.93 km) |
| Swansea to Zulte | 4,351.29 mi (7,002.73 km) |
| Swansea to Zwevegem | 4,351.35 mi (7,002.83 km) |
| Swansea to Zwijndrecht | 4,375.42 mi (7,041.55 km) |
| Swansea to Asenovgrad | 5,530.29 mi (8,900.14 km) |
| Swansea to Aytos | 5,583.87 mi (8,986.37 km) |
| Swansea to Balchik | 5,580.36 mi (8,980.72 km) |
| Swansea to Bankya | 5,433.53 mi (8,744.43 km) |
| Swansea to Bansko | 5,487.41 mi (8,831.13 km) |
| Swansea to Berkovitsa | 5,407.90 mi (8,703.17 km) |
| Swansea to Blagoevgrad | 5,464.23 mi (8,793.83 km) |
| Swansea to Botevgrad | 5,448.26 mi (8,768.13 km) |
| Swansea to Burgas | 5,601.42 mi (9,014.61 km) |
| Swansea to Byala Slatina | 5,426.95 mi (8,733.83 km) |
| Swansea to Chirpan | 5,538.37 mi (8,913.14 km) |
