| Le Havre to Obernburg am Main | 404.82 mi (651.49 km) |
| Le Havre to Obernkirchen | 437.03 mi (703.34 km) |
| Le Havre to Oberschleissheim | 527.59 mi (849.08 km) |
| Le Havre to Oberstdorf | 487.69 mi (784.85 km) |
| Le Havre to Obertraubling | 545.09 mi (877.24 km) |
| Le Havre to Obertshausen | 391.46 mi (629.99 km) |
| Le Havre to Oberursel | 380.67 mi (612.63 km) |
| Le Havre to Ochsenfurt | 446.40 mi (718.41 km) |
| Le Havre to Ochsenhausen | 458.58 mi (738.02 km) |
| Le Havre to Ochtrup | 361.53 mi (581.83 km) |
| Le Havre to Odenthal | 327.60 mi (527.23 km) |
| Le Havre to Oelde | 387.69 mi (623.93 km) |
| Le Havre to Oelsnitz | 539.63 mi (868.45 km) |
| Le Havre to Oer-Erkenschwick | 347.08 mi (558.56 km) |
| Le Havre to Oerlinghausen | 411.57 mi (662.35 km) |
