| Petrosani to Noventa Vicentina | 574.49 mi (924.55 km) |
| Petrosani to Novi di Modena | 608.17 mi (978.75 km) |
| Petrosani to Novi Ligure | 712.08 mi (1,145.99 km) |
| Petrosani to Nuoro | 791.92 mi (1,274.48 km) |
| Petrosani to Occhiobello | 574.92 mi (925.25 km) |
| Petrosani to Oderzo | 526.23 mi (846.88 km) |
| Petrosani to Oggiono | 677.56 mi (1,090.42 km) |
| Petrosani to Olbia | 763.72 mi (1,229.09 km) |
| Petrosani to Oleggio | 712.87 mi (1,147.25 km) |
| Petrosani to Olgiate Comasco | 696.00 mi (1,120.11 km) |
| Petrosani to Olgiate Olona | 700.65 mi (1,127.59 km) |
| Petrosani to Omegna | 722.58 mi (1,162.88 km) |
| Petrosani to Opera | 685.94 mi (1,103.91 km) |
| Petrosani to Oppeano | 591.33 mi (951.65 km) |
| Petrosani to Orbassano | 770.13 mi (1,239.41 km) |
