| Martigny to Oberkirch | 174.73 mi (281.21 km) |
| Martigny to Obernburg am Main | 275.63 mi (443.58 km) |
| Martigny to Obernkirchen | 435.96 mi (701.61 km) |
| Martigny to Oberschleissheim | 258.26 mi (415.64 km) |
| Martigny to Oberstdorf | 176.94 mi (284.75 km) |
| Martigny to Obertraubling | 309.42 mi (497.96 km) |
| Martigny to Obertshausen | 285.92 mi (460.15 km) |
| Martigny to Oberursel | 291.92 mi (469.79 km) |
| Martigny to Ochsenfurt | 281.89 mi (453.66 km) |
| Martigny to Ochsenhausen | 192.18 mi (309.29 km) |
| Martigny to Ochtrup | 421.89 mi (678.97 km) |
| Martigny to Odenthal | 340.87 mi (548.57 km) |
| Martigny to Oelde | 399.16 mi (642.38 km) |
| Martigny to Oelsnitz | 379.28 mi (610.38 km) |
| Martigny to Oer-Erkenschwick | 383.02 mi (616.41 km) |
