| Nova Zagora to Novi di Modena | 771.85 mi (1,242.17 km) |
| Nova Zagora to Novi Ligure | 874.09 mi (1,406.71 km) |
| Nova Zagora to Nuoro | 875.96 mi (1,409.71 km) |
| Nova Zagora to Occhiobello | 739.11 mi (1,189.48 km) |
| Nova Zagora to Oderzo | 706.93 mi (1,137.70 km) |
| Nova Zagora to Oggiono | 855.28 mi (1,376.44 km) |
| Nova Zagora to Olbia | 857.42 mi (1,379.88 km) |
| Nova Zagora to Oleggio | 887.58 mi (1,428.42 km) |
| Nova Zagora to Olgiate Comasco | 873.51 mi (1,405.78 km) |
| Nova Zagora to Olgiate Olona | 875.94 mi (1,409.68 km) |
| Nova Zagora to Omegna | 901.15 mi (1,450.26 km) |
| Nova Zagora to Opera | 857.58 mi (1,380.14 km) |
| Nova Zagora to Oppeano | 762.27 mi (1,226.76 km) |
| Nova Zagora to Orbassano | 936.32 mi (1,506.86 km) |
| Nova Zagora to Orbetello | 753.49 mi (1,212.63 km) |
