| Schwelm to Novi di Modena | 471.08 mi (758.12 km) |
| Schwelm to Novi Ligure | 455.05 mi (732.32 km) |
| Schwelm to Nuoro | 763.01 mi (1,227.95 km) |
| Schwelm to Occhiobello | 481.29 mi (774.56 km) |
| Schwelm to Oderzo | 447.92 mi (720.85 km) |
| Schwelm to Oggiono | 390.63 mi (628.66 km) |
| Schwelm to Olbia | 722.99 mi (1,163.53 km) |
| Schwelm to Oleggio | 396.49 mi (638.09 km) |
| Schwelm to Olgiate Comasco | 386.74 mi (622.40 km) |
| Schwelm to Olgiate Olona | 396.19 mi (637.61 km) |
| Schwelm to Omegna | 375.93 mi (605.01 km) |
| Schwelm to Opera | 416.22 mi (669.84 km) |
| Schwelm to Oppeano | 449.71 mi (723.74 km) |
| Schwelm to Orbassano | 432.66 mi (696.30 km) |
| Schwelm to Orbetello | 637.52 mi (1,026.00 km) |
