| Isperih to Novi di Modena | 790.67 mi (1,272.46 km) |
| Isperih to Novi Ligure | 894.45 mi (1,439.47 km) |
| Isperih to Nuoro | 926.57 mi (1,491.18 km) |
| Isperih to Occhiobello | 757.41 mi (1,218.93 km) |
| Isperih to Oderzo | 716.95 mi (1,153.83 km) |
| Isperih to Oggiono | 867.88 mi (1,396.71 km) |
| Isperih to Olbia | 904.64 mi (1,455.88 km) |
| Isperih to Oleggio | 901.88 mi (1,451.44 km) |
| Isperih to Olgiate Comasco | 886.32 mi (1,426.39 km) |
| Isperih to Olgiate Olona | 889.89 mi (1,432.14 km) |
| Isperih to Omegna | 913.56 mi (1,470.23 km) |
| Isperih to Opera | 873.23 mi (1,405.33 km) |
| Isperih to Oppeano | 777.59 mi (1,251.41 km) |
| Isperih to Orbassano | 955.07 mi (1,537.04 km) |
| Isperih to Orbetello | 792.07 mi (1,274.72 km) |
