| Daugavpils to Oerlinghausen | 772.91 mi (1,243.88 km) |
| Daugavpils to Oestrich-Winkel | 868.31 mi (1,397.40 km) |
| Daugavpils to Offenburg | 935.32 mi (1,505.25 km) |
| Daugavpils to Oftersheim | 873.04 mi (1,405.03 km) |
| Daugavpils to Ohrdruf | 736.79 mi (1,185.76 km) |
| Daugavpils to Ohringen | 848.14 mi (1,364.95 km) |
| Daugavpils to Olbernhau | 651.87 mi (1,049.09 km) |
| Daugavpils to Olching | 833.29 mi (1,341.05 km) |
| Daugavpils to Oldenburg | 756.30 mi (1,217.15 km) |
| Daugavpils to Oldenburg in Holstein | 627.03 mi (1,009.11 km) |
| Daugavpils to Olfen | 829.46 mi (1,334.89 km) |
| Daugavpils to Olpe | 836.24 mi (1,345.80 km) |
| Daugavpils to Olsberg | 800.30 mi (1,287.96 km) |
| Daugavpils to Oranienburg | 576.58 mi (927.92 km) |
| Daugavpils to Ortenberg | 815.93 mi (1,313.11 km) |
