| Marco de Canavezes to Oberkirch | 940.46 mi (1,513.52 km) |
| Marco de Canavezes to Obernburg am Main | 1,024.93 mi (1,649.47 km) |
| Marco de Canavezes to Obernkirchen | 1,115.10 mi (1,794.59 km) |
| Marco de Canavezes to Oberschleissheim | 1,079.92 mi (1,737.96 km) |
| Marco de Canavezes to Oberstdorf | 1,004.50 mi (1,616.58 km) |
| Marco de Canavezes to Obertraubling | 1,122.76 mi (1,806.91 km) |
| Marco de Canavezes to Obertshausen | 1,020.82 mi (1,642.85 km) |
| Marco de Canavezes to Oberursel | 1,015.93 mi (1,634.99 km) |
| Marco de Canavezes to Ochsenfurt | 1,055.29 mi (1,698.33 km) |
| Marco de Canavezes to Ochsenhausen | 1,005.75 mi (1,618.60 km) |
| Marco de Canavezes to Ochtrup | 1,048.65 mi (1,687.64 km) |
| Marco de Canavezes to Odenthal | 995.36 mi (1,601.88 km) |
| Marco de Canavezes to Oelde | 1,064.25 mi (1,712.75 km) |
| Marco de Canavezes to Oelsnitz | 1,162.29 mi (1,870.52 km) |
| Marco de Canavezes to Oer-Erkenschwick | 1,025.81 mi (1,650.89 km) |
