| Cities | Distance |
|---|
| Opole to Popovo | 638.29 mi (1,027.23 km) |
| Opole to Provadia | 683.22 mi (1,099.53 km) |
| Opole to Radnevo | 691.23 mi (1,112.43 km) |
| Opole to Radomir | 608.91 mi (979.95 km) |
| Opole to Rakitovo | 667.32 mi (1,073.94 km) |
| Opole to Rakovski | 667.92 mi (1,074.92 km) |
| Opole to Razgrad | 636.23 mi (1,023.92 km) |
| Opole to Razlog | 661.45 mi (1,064.50 km) |
| Opole to Ruse | 603.52 mi (971.27 km) |
| Opole to Samokov | 634.14 mi (1,020.56 km) |
| Opole to Sandanski | 678.40 mi (1,091.78 km) |
| Opole to Sevlievo | 626.92 mi (1,008.92 km) |
| Opole to Shumen | 662.54 mi (1,066.26 km) |
| Opole to Silistra | 627.66 mi (1,010.11 km) |
| Opole to Sliven | 679.39 mi (1,093.37 km) |
