| Hazebrouck to Oestrich-Winkel | 245.79 mi (395.56 km) |
| Hazebrouck to Offenburg | 287.47 mi (462.64 km) |
| Hazebrouck to Oftersheim | 283.98 mi (457.03 km) |
| Hazebrouck to Ohrdruf | 357.87 mi (575.94 km) |
| Hazebrouck to Ohringen | 326.69 mi (525.75 km) |
| Hazebrouck to Olbernhau | 472.02 mi (759.64 km) |
| Hazebrouck to Olching | 430.70 mi (693.15 km) |
| Hazebrouck to Oldenburg | 293.75 mi (472.75 km) |
| Hazebrouck to Oldenburg in Holstein | 428.65 mi (689.84 km) |
| Hazebrouck to Olfen | 220.49 mi (354.84 km) |
| Hazebrouck to Olpe | 231.66 mi (372.83 km) |
| Hazebrouck to Olsberg | 261.76 mi (421.26 km) |
| Hazebrouck to Oranienburg | 478.17 mi (769.54 km) |
| Hazebrouck to Ortenberg | 287.17 mi (462.16 km) |
| Hazebrouck to Oschatz | 460.70 mi (741.43 km) |
