| Wiltz to Oberkirch | 138.59 mi (223.05 km) |
| Wiltz to Obernburg am Main | 143.02 mi (230.17 km) |
| Wiltz to Obernkirchen | 210.49 mi (338.75 km) |
| Wiltz to Oberschleissheim | 280.96 mi (452.16 km) |
| Wiltz to Oberstdorf | 265.45 mi (427.20 km) |
| Wiltz to Obertraubling | 288.23 mi (463.86 km) |
| Wiltz to Obertshausen | 128.93 mi (207.49 km) |
| Wiltz to Oberursel | 118.33 mi (190.43 km) |
| Wiltz to Ochsenfurt | 185.57 mi (298.65 km) |
| Wiltz to Ochsenhausen | 224.07 mi (360.60 km) |
| Wiltz to Ochtrup | 164.02 mi (263.97 km) |
| Wiltz to Odenthal | 90.20 mi (145.16 km) |
| Wiltz to Oelde | 161.12 mi (259.29 km) |
| Wiltz to Oelsnitz | 277.40 mi (446.43 km) |
| Wiltz to Oer-Erkenschwick | 129.27 mi (208.03 km) |
