| Schwelm to Octeville | 407.76 mi (656.23 km) |
| Schwelm to Oignies | 194.27 mi (312.65 km) |
| Schwelm to Oissel | 303.11 mi (487.80 km) |
| Schwelm to Olivet | 336.14 mi (540.97 km) |
| Schwelm to Ollioules | 565.45 mi (910.01 km) |
| Schwelm to Olonne-sur-Mer | 524.14 mi (843.52 km) |
| Schwelm to Oloron-Sainte-Marie | 668.14 mi (1,075.27 km) |
| Schwelm to Onet Village | 523.53 mi (842.55 km) |
| Schwelm to Onnaing | 171.22 mi (275.55 km) |
| Schwelm to Orange | 505.52 mi (813.56 km) |
| Schwelm to Orchies | 183.70 mi (295.64 km) |
| Schwelm to Orleans | 333.95 mi (537.43 km) |
| Schwelm to Orly | 277.80 mi (447.07 km) |
| Schwelm to Ormesson-sur-Marne | 270.89 mi (435.96 km) |
| Schwelm to Orsay | 286.98 mi (461.84 km) |
