| Narva to Obernburg am Main | 1,001.32 mi (1,611.47 km) |
| Narva to Obernkirchen | 883.70 mi (1,422.18 km) |
| Narva to Oberschleissheim | 1,019.55 mi (1,640.80 km) |
| Narva to Oberstdorf | 1,101.32 mi (1,772.40 km) |
| Narva to Obertraubling | 963.34 mi (1,550.34 km) |
| Narva to Obertshausen | 998.88 mi (1,607.55 km) |
| Narva to Oberursel | 999.70 mi (1,608.86 km) |
| Narva to Ochsenfurt | 984.21 mi (1,583.93 km) |
| Narva to Ochsenhausen | 1,073.10 mi (1,727.00 km) |
| Narva to Ochtrup | 948.51 mi (1,526.47 km) |
| Narva to Odenthal | 1,004.47 mi (1,616.55 km) |
| Narva to Oelde | 934.33 mi (1,503.66 km) |
| Narva to Oelsnitz | 883.85 mi (1,422.42 km) |
| Narva to Oer-Erkenschwick | 971.88 mi (1,564.08 km) |
| Narva to Oerlinghausen | 911.76 mi (1,467.33 km) |
