| Kohtla-Jarve to Obernburg am Main | 974.67 mi (1,568.58 km) |
| Kohtla-Jarve to Obernkirchen | 854.76 mi (1,375.60 km) |
| Kohtla-Jarve to Oberschleissheim | 996.27 mi (1,603.34 km) |
| Kohtla-Jarve to Oberstdorf | 1,077.66 mi (1,734.33 km) |
| Kohtla-Jarve to Obertraubling | 939.93 mi (1,512.66 km) |
| Kohtla-Jarve to Obertshausen | 971.83 mi (1,564.00 km) |
| Kohtla-Jarve to Oberursel | 972.35 mi (1,564.85 km) |
| Kohtla-Jarve to Ochsenfurt | 958.39 mi (1,542.37 km) |
| Kohtla-Jarve to Ochsenhausen | 1,048.62 mi (1,687.59 km) |
| Kohtla-Jarve to Ochtrup | 918.71 mi (1,478.51 km) |
| Kohtla-Jarve to Odenthal | 975.61 mi (1,570.09 km) |
| Kohtla-Jarve to Oelde | 905.29 mi (1,456.93 km) |
| Kohtla-Jarve to Oelsnitz | 858.94 mi (1,382.33 km) |
| Kohtla-Jarve to Oer-Erkenschwick | 942.57 mi (1,516.92 km) |
| Kohtla-Jarve to Oerlinghausen | 882.86 mi (1,420.82 km) |
