| Eijsden to Oberkirch | 187.95 mi (302.48 km) |
| Eijsden to Obernburg am Main | 164.74 mi (265.13 km) |
| Eijsden to Obernkirchen | 179.03 mi (288.12 km) |
| Eijsden to Oberschleissheim | 315.40 mi (507.59 km) |
| Eijsden to Oberstdorf | 311.21 mi (500.84 km) |
| Eijsden to Obertraubling | 313.53 mi (504.59 km) |
| Eijsden to Obertshausen | 146.06 mi (235.06 km) |
| Eijsden to Oberursel | 132.19 mi (212.73 km) |
| Eijsden to Ochsenfurt | 207.82 mi (334.46 km) |
| Eijsden to Ochsenhausen | 266.85 mi (429.45 km) |
| Eijsden to Ochtrup | 117.45 mi (189.02 km) |
| Eijsden to Odenthal | 63.85 mi (102.76 km) |
| Eijsden to Oelde | 128.22 mi (206.34 km) |
| Eijsden to Oelsnitz | 284.26 mi (457.47 km) |
| Eijsden to Oer-Erkenschwick | 89.58 mi (144.16 km) |
