| Karlsruhe to Racconigi | 295.09 mi (474.91 km) |
| Karlsruhe to Raffadali | 841.88 mi (1,354.87 km) |
| Karlsruhe to Ragusa | 893.32 mi (1,437.65 km) |
| Karlsruhe to Ramacca | 862.85 mi (1,388.62 km) |
| Karlsruhe to Randazzo | 835.14 mi (1,344.02 km) |
| Karlsruhe to Rapallo | 324.31 mi (521.92 km) |
| Karlsruhe to Ravanusa | 857.81 mi (1,380.51 km) |
| Karlsruhe to Ravenna | 364.69 mi (586.91 km) |
| Karlsruhe to Recanati | 458.83 mi (738.42 km) |
| Karlsruhe to Recco | 322.70 mi (519.34 km) |
| Karlsruhe to Reggello | 397.01 mi (638.93 km) |
| Karlsruhe to Reggio di Calabria | 834.69 mi (1,343.30 km) |
| Karlsruhe to Reggio Emilia | 315.78 mi (508.20 km) |
| Karlsruhe to Reggiolo | 304.75 mi (490.45 km) |
| Karlsruhe to Rende | 770.78 mi (1,240.46 km) |
