| Dunkirk to Noventa Vicentina | 4,272.22 mi (6,875.48 km) |
| Dunkirk to Novi di Modena | 4,261.13 mi (6,857.63 km) |
| Dunkirk to Novi Ligure | 4,178.79 mi (6,725.12 km) |
| Dunkirk to Nuoro | 4,370.39 mi (7,033.47 km) |
| Dunkirk to Occhiobello | 4,287.90 mi (6,900.71 km) |
| Dunkirk to Oderzo | 4,292.11 mi (6,907.48 km) |
| Dunkirk to Oggiono | 4,164.57 mi (6,702.23 km) |
| Dunkirk to Olbia | 4,354.28 mi (7,007.54 km) |
| Dunkirk to Oleggio | 4,141.83 mi (6,665.62 km) |
| Dunkirk to Olgiate Comasco | 4,148.87 mi (6,676.97 km) |
| Dunkirk to Olgiate Olona | 4,150.90 mi (6,680.23 km) |
| Dunkirk to Omegna | 4,122.48 mi (6,634.49 km) |
| Dunkirk to Opera | 4,173.73 mi (6,716.97 km) |
| Dunkirk to Oppeano | 4,257.35 mi (6,851.54 km) |
| Dunkirk to Orbassano | 4,117.79 mi (6,626.94 km) |
