| Hazebrouck to Novi di Modena | 558.71 mi (899.15 km) |
| Hazebrouck to Novi Ligure | 503.73 mi (810.67 km) |
| Hazebrouck to Nuoro | 789.97 mi (1,271.34 km) |
| Hazebrouck to Occhiobello | 579.51 mi (932.63 km) |
| Hazebrouck to Oderzo | 570.50 mi (918.14 km) |
| Hazebrouck to Oggiono | 463.03 mi (745.18 km) |
| Hazebrouck to Olbia | 755.24 mi (1,215.44 km) |
| Hazebrouck to Oleggio | 451.64 mi (726.84 km) |
| Hazebrouck to Olgiate Comasco | 451.34 mi (726.36 km) |
| Hazebrouck to Olgiate Olona | 457.03 mi (735.52 km) |
| Hazebrouck to Omegna | 429.70 mi (691.53 km) |
| Hazebrouck to Opera | 480.56 mi (773.39 km) |
| Hazebrouck to Oppeano | 547.18 mi (880.60 km) |
| Hazebrouck to Orbassano | 457.72 mi (736.63 km) |
| Hazebrouck to Orbetello | 704.22 mi (1,133.33 km) |
