| Daugavpils to Oberkirch | 927.10 mi (1,492.02 km) |
| Daugavpils to Obernburg am Main | 833.58 mi (1,341.51 km) |
| Daugavpils to Obernkirchen | 746.47 mi (1,201.33 km) |
| Daugavpils to Oberschleissheim | 822.74 mi (1,324.07 km) |
| Daugavpils to Oberstdorf | 906.00 mi (1,458.06 km) |
| Daugavpils to Obertraubling | 768.49 mi (1,236.76 km) |
| Daugavpils to Obertshausen | 835.43 mi (1,344.50 km) |
| Daugavpils to Oberursel | 839.30 mi (1,350.72 km) |
| Daugavpils to Ochsenfurt | 808.80 mi (1,301.63 km) |
| Daugavpils to Ochsenhausen | 884.53 mi (1,423.52 km) |
| Daugavpils to Ochtrup | 821.64 mi (1,322.30 km) |
| Daugavpils to Odenthal | 862.45 mi (1,387.99 km) |
| Daugavpils to Oelde | 796.70 mi (1,282.17 km) |
| Daugavpils to Oelsnitz | 702.79 mi (1,131.03 km) |
| Daugavpils to Oer-Erkenschwick | 836.89 mi (1,346.84 km) |
