| Calafat to Noventa Vicentina | 568.30 mi (914.59 km) |
| Calafat to Novi di Modena | 597.51 mi (961.59 km) |
| Calafat to Novi Ligure | 701.07 mi (1,128.27 km) |
| Calafat to Nuoro | 741.42 mi (1,193.20 km) |
| Calafat to Occhiobello | 564.32 mi (908.18 km) |
| Calafat to Oderzo | 526.68 mi (847.61 km) |
| Calafat to Oggiono | 676.75 mi (1,089.13 km) |
| Calafat to Olbia | 717.13 mi (1,154.11 km) |
| Calafat to Oleggio | 710.16 mi (1,142.90 km) |
| Calafat to Olgiate Comasco | 695.14 mi (1,118.72 km) |
| Calafat to Olgiate Olona | 698.28 mi (1,123.77 km) |
| Calafat to Omegna | 722.57 mi (1,162.87 km) |
| Calafat to Opera | 681.02 mi (1,096.00 km) |
| Calafat to Oppeano | 585.35 mi (942.03 km) |
| Calafat to Orbassano | 762.09 mi (1,226.47 km) |
