| Dumfries to Noventa Vicentina | 947.88 mi (1,525.47 km) |
| Dumfries to Novi di Modena | 950.06 mi (1,528.97 km) |
| Dumfries to Novi Ligure | 897.96 mi (1,445.13 km) |
| Dumfries to Nuoro | 1,179.37 mi (1,898.01 km) |
| Dumfries to Occhiobello | 968.86 mi (1,559.23 km) |
| Dumfries to Oderzo | 951.85 mi (1,531.86 km) |
| Dumfries to Oggiono | 855.64 mi (1,377.02 km) |
| Dumfries to Olbia | 1,146.15 mi (1,844.56 km) |
| Dumfries to Oleggio | 845.65 mi (1,360.95 km) |
| Dumfries to Olgiate Comasco | 844.68 mi (1,359.38 km) |
| Dumfries to Olgiate Olona | 850.74 mi (1,369.13 km) |
| Dumfries to Omegna | 823.65 mi (1,325.54 km) |
| Dumfries to Opera | 874.17 mi (1,406.85 km) |
| Dumfries to Oppeano | 936.32 mi (1,506.86 km) |
| Dumfries to Orbassano | 850.89 mi (1,369.37 km) |
