| Rezekne to Oerlinghausen | 813.62 mi (1,309.40 km) |
| Rezekne to Oestrich-Winkel | 912.92 mi (1,469.20 km) |
| Rezekne to Offenburg | 982.43 mi (1,581.07 km) |
| Rezekne to Oftersheim | 919.30 mi (1,479.48 km) |
| Rezekne to Ohrdruf | 782.26 mi (1,258.93 km) |
| Rezekne to Ohringen | 895.47 mi (1,441.13 km) |
| Rezekne to Olbernhau | 700.23 mi (1,126.91 km) |
| Rezekne to Olching | 883.47 mi (1,421.80 km) |
| Rezekne to Oldenburg | 793.10 mi (1,276.38 km) |
| Rezekne to Oldenburg in Holstein | 661.77 mi (1,065.01 km) |
| Rezekne to Olfen | 869.68 mi (1,399.61 km) |
| Rezekne to Olpe | 878.57 mi (1,413.91 km) |
| Rezekne to Olsberg | 842.43 mi (1,355.76 km) |
| Rezekne to Oranienburg | 619.51 mi (997.00 km) |
| Rezekne to Ortenberg | 860.80 mi (1,385.32 km) |
