| Mantsala to Obernburg am Main | 975.55 mi (1,570.00 km) |
| Mantsala to Obernkirchen | 842.45 mi (1,355.79 km) |
| Mantsala to Oberschleissheim | 1,013.96 mi (1,631.81 km) |
| Mantsala to Oberstdorf | 1,093.09 mi (1,759.15 km) |
| Mantsala to Obertraubling | 957.43 mi (1,540.83 km) |
| Mantsala to Obertshausen | 970.41 mi (1,561.72 km) |
| Mantsala to Oberursel | 969.27 mi (1,559.89 km) |
| Mantsala to Ochsenfurt | 963.91 mi (1,551.26 km) |
| Mantsala to Ochsenhausen | 1,060.27 mi (1,706.34 km) |
| Mantsala to Ochtrup | 899.67 mi (1,447.87 km) |
| Mantsala to Odenthal | 962.84 mi (1,549.54 km) |
| Mantsala to Oelde | 891.89 mi (1,435.35 km) |
| Mantsala to Oelsnitz | 869.96 mi (1,400.06 km) |
| Mantsala to Oer-Erkenschwick | 926.98 mi (1,491.82 km) |
| Mantsala to Oerlinghausen | 870.62 mi (1,401.13 km) |
