| Swansea to Oststeinbek | 4,505.35 mi (7,250.66 km) |
| Swansea to Ottendorf-Okrilla | 4,724.36 mi (7,603.13 km) |
| Swansea to Ottersberg | 4,485.84 mi (7,219.26 km) |
| Swansea to Ottobrunn | 4,768.74 mi (7,674.54 km) |
| Swansea to Ottweiler | 4,548.02 mi (7,319.33 km) |
| Swansea to Overath | 4,495.96 mi (7,235.55 km) |
| Swansea to Oyten | 4,482.56 mi (7,213.99 km) |
| Swansea to Paderborn | 4,521.76 mi (7,277.07 km) |
| Swansea to Papenburg | 4,424.74 mi (7,120.93 km) |
| Swansea to Parchim | 4,567.84 mi (7,351.23 km) |
| Swansea to Pasewalk | 4,638.66 mi (7,465.20 km) |
| Swansea to Passau | 4,815.83 mi (7,750.33 km) |
| Swansea to Pattensen | 4,538.18 mi (7,303.50 km) |
| Swansea to Pegnitz | 4,697.94 mi (7,560.60 km) |
| Swansea to Peine | 4,552.86 mi (7,327.12 km) |
