| Kortenberg to Novi di Modena | 507.84 mi (817.30 km) |
| Kortenberg to Novi Ligure | 466.67 mi (751.03 km) |
| Kortenberg to Nuoro | 765.65 mi (1,232.19 km) |
| Kortenberg to Occhiobello | 525.09 mi (845.06 km) |
| Kortenberg to Oderzo | 507.37 mi (816.53 km) |
| Kortenberg to Oggiono | 415.87 mi (669.28 km) |
| Kortenberg to Olbia | 728.43 mi (1,172.30 km) |
| Kortenberg to Oleggio | 410.76 mi (661.05 km) |
| Kortenberg to Olgiate Comasco | 406.81 mi (654.70 km) |
| Kortenberg to Olgiate Olona | 414.10 mi (666.43 km) |
| Kortenberg to Omegna | 388.70 mi (625.56 km) |
| Kortenberg to Opera | 436.88 mi (703.10 km) |
| Kortenberg to Oppeano | 492.54 mi (792.66 km) |
| Kortenberg to Orbassano | 429.04 mi (690.47 km) |
| Kortenberg to Orbetello | 663.20 mi (1,067.32 km) |
