| Cities | Distance |
|---|---|
| Rijeka to Popovo | 597.94 mi (962.28 km) |
| Rijeka to Provadia | 659.00 mi (1,060.55 km) |
| Rijeka to Radnevo | 609.29 mi (980.55 km) |
| Rijeka to Radomir | 464.49 mi (747.52 km) |
| Rijeka to Rakitovo | 534.05 mi (859.46 km) |
| Rijeka to Rakovski | 564.67 mi (908.75 km) |
| Rijeka to Razgrad | 607.94 mi (978.39 km) |
| Rijeka to Razlog | 510.00 mi (820.76 km) |
| Rijeka to Ruse | 575.55 mi (926.27 km) |
| Rijeka to Samokov | 498.66 mi (802.52 km) |
| Rijeka to Sandanski | 513.52 mi (826.42 km) |
| Rijeka to Sevlievo | 551.75 mi (887.96 km) |
| Rijeka to Shumen | 632.91 mi (1,018.57 km) |
| Rijeka to Silistra | 634.18 mi (1,020.61 km) |
| Rijeka to Sliven | 617.92 mi (994.44 km) |