| Rezekne to Oberkirch | 974.24 mi (1,567.89 km) |
| Rezekne to Obernburg am Main | 879.51 mi (1,415.44 km) |
| Rezekne to Obernkirchen | 786.76 mi (1,266.17 km) |
| Rezekne to Oberschleissheim | 873.05 mi (1,405.04 km) |
| Rezekne to Oberstdorf | 956.23 mi (1,538.91 km) |
| Rezekne to Obertraubling | 818.43 mi (1,317.13 km) |
| Rezekne to Obertshausen | 880.67 mi (1,417.29 km) |
| Rezekne to Oberursel | 884.03 mi (1,422.71 km) |
| Rezekne to Ochsenfurt | 855.90 mi (1,377.44 km) |
| Rezekne to Ochsenhausen | 933.80 mi (1,502.80 km) |
| Rezekne to Ochtrup | 860.38 mi (1,384.65 km) |
| Rezekne to Odenthal | 904.10 mi (1,455.01 km) |
| Rezekne to Oelde | 837.30 mi (1,347.51 km) |
| Rezekne to Oelsnitz | 750.48 mi (1,207.78 km) |
| Rezekne to Oer-Erkenschwick | 877.18 mi (1,411.68 km) |
