| Schleiden to Novi di Modena | 440.64 mi (709.14 km) |
| Schleiden to Novi Ligure | 413.23 mi (665.02 km) |
| Schleiden to Nuoro | 719.29 mi (1,157.59 km) |
| Schleiden to Occhiobello | 454.53 mi (731.50 km) |
| Schleiden to Oderzo | 429.78 mi (691.67 km) |
| Schleiden to Oggiono | 353.99 mi (569.70 km) |
| Schleiden to Olbia | 680.19 mi (1,094.66 km) |
| Schleiden to Oleggio | 355.18 mi (571.61 km) |
| Schleiden to Olgiate Comasco | 347.77 mi (559.68 km) |
| Schleiden to Olgiate Olona | 356.39 mi (573.56 km) |
| Schleiden to Omegna | 333.78 mi (537.16 km) |
| Schleiden to Opera | 377.81 mi (608.03 km) |
| Schleiden to Oppeano | 422.22 mi (679.49 km) |
| Schleiden to Orbassano | 385.01 mi (619.61 km) |
| Schleiden to Orbetello | 602.76 mi (970.05 km) |
