| Hemiksem to Obernburg am Main | 229.17 mi (368.81 km) |
| Hemiksem to Obernkirchen | 218.17 mi (351.11 km) |
| Hemiksem to Oberschleissheim | 379.43 mi (610.63 km) |
| Hemiksem to Oberstdorf | 371.54 mi (597.94 km) |
| Hemiksem to Obertraubling | 377.92 mi (608.20 km) |
| Hemiksem to Obertshausen | 210.31 mi (338.46 km) |
| Hemiksem to Oberursel | 196.26 mi (315.84 km) |
| Hemiksem to Ochsenfurt | 272.18 mi (438.03 km) |
| Hemiksem to Ochsenhausen | 328.53 mi (528.72 km) |
| Hemiksem to Ochtrup | 141.86 mi (228.30 km) |
| Hemiksem to Odenthal | 120.33 mi (193.65 km) |
| Hemiksem to Oelde | 170.13 mi (273.80 km) |
| Hemiksem to Oelsnitz | 345.04 mi (555.28 km) |
| Hemiksem to Oer-Erkenschwick | 129.58 mi (208.55 km) |
| Hemiksem to Oerlinghausen | 193.79 mi (311.88 km) |
