| Karlovy Vary to Ramnicu Sarat | 737.15 mi (1,186.32 km) |
| Karlovy Vary to Ramnicu Valcea | 640.70 mi (1,031.11 km) |
| Karlovy Vary to Rasnov | 663.99 mi (1,068.58 km) |
| Karlovy Vary to Reghin | 591.23 mi (951.49 km) |
| Karlovy Vary to Resita | 539.14 mi (867.66 km) |
| Karlovy Vary to Roman | 680.57 mi (1,095.28 km) |
| Karlovy Vary to Rosiori de Vede | 707.74 mi (1,139.00 km) |
| Karlovy Vary to Rovinari | 603.32 mi (970.94 km) |
| Karlovy Vary to Roznov | 665.47 mi (1,070.97 km) |
| Karlovy Vary to Sabaoani | 674.66 mi (1,085.75 km) |
| Karlovy Vary to Sacele | 673.08 mi (1,083.21 km) |
| Karlovy Vary to Sacueni | 463.94 mi (746.64 km) |
| Karlovy Vary to Salcea | 636.97 mi (1,025.10 km) |
| Karlovy Vary to Salonta | 466.01 mi (749.97 km) |
| Karlovy Vary to Sangeorgiu de Mures | 588.77 mi (947.53 km) |
