| Karlsruhe to Reinosa | 729.66 mi (1,174.28 km) |
| Karlsruhe to Requena | 807.51 mi (1,299.56 km) |
| Karlsruhe to Reus | 648.30 mi (1,043.33 km) |
| Karlsruhe to Rianxo | 935.30 mi (1,505.23 km) |
| Karlsruhe to Ribadeo | 826.88 mi (1,330.73 km) |
| Karlsruhe to Rincon de la Victoria | 1,061.95 mi (1,709.05 km) |
| Karlsruhe to Ripoll | 557.67 mi (897.49 km) |
| Karlsruhe to Ripollet | 600.95 mi (967.14 km) |
| Karlsruhe to Rojales | 880.74 mi (1,417.41 km) |
| Karlsruhe to Ronda | 1,087.89 mi (1,750.79 km) |
| Karlsruhe to Roquetas de Mar | 1,011.06 mi (1,627.15 km) |
| Karlsruhe to Rosas | 529.84 mi (852.70 km) |
| Karlsruhe to Rubi | 604.25 mi (972.44 km) |
| Karlsruhe to Rute | 1,029.97 mi (1,657.58 km) |
| Karlsruhe to Sabadell | 599.05 mi (964.08 km) |
