| Cities | Distance |
|---|---|
| Sliven to Racconigi | 940.14 mi (1,513.01 km) |
| Sliven to Raffadali | 767.83 mi (1,235.71 km) |
| Sliven to Ragusa | 732.17 mi (1,178.31 km) |
| Sliven to Ramacca | 715.17 mi (1,150.96 km) |
| Sliven to Randazzo | 684.71 mi (1,101.93 km) |
| Sliven to Rapallo | 862.88 mi (1,388.68 km) |
| Sliven to Ravanusa | 752.90 mi (1,211.67 km) |
| Sliven to Ravenna | 716.79 mi (1,153.56 km) |
| Sliven to Recanati | 646.78 mi (1,040.89 km) |
| Sliven to Recco | 867.03 mi (1,395.35 km) |
| Sliven to Reggello | 747.82 mi (1,203.51 km) |
| Sliven to Reggio di Calabria | 644.00 mi (1,036.41 km) |
| Sliven to Reggio Emilia | 795.33 mi (1,279.97 km) |
| Sliven to Reggiolo | 787.74 mi (1,267.74 km) |
| Sliven to Rende | 577.11 mi (928.78 km) |