| Differdange to Oberkirch | 120.52 mi (193.96 km) |
| Differdange to Obernburg am Main | 146.92 mi (236.44 km) |
| Differdange to Obernkirchen | 235.99 mi (379.80 km) |
| Differdange to Oberschleissheim | 272.32 mi (438.26 km) |
| Differdange to Oberstdorf | 248.34 mi (399.67 km) |
| Differdange to Obertraubling | 285.57 mi (459.58 km) |
| Differdange to Obertshausen | 136.48 mi (219.64 km) |
| Differdange to Oberursel | 128.51 mi (206.82 km) |
| Differdange to Ochsenfurt | 187.20 mi (301.26 km) |
| Differdange to Ochsenhausen | 210.01 mi (337.98 km) |
| Differdange to Ochtrup | 193.85 mi (311.98 km) |
| Differdange to Odenthal | 117.58 mi (189.23 km) |
| Differdange to Oelde | 187.79 mi (302.23 km) |
| Differdange to Oelsnitz | 285.54 mi (459.53 km) |
| Differdange to Oer-Erkenschwick | 158.14 mi (254.50 km) |
