| Kelsterbach to Reinosa | 773.17 mi (1,244.30 km) |
| Kelsterbach to Requena | 868.56 mi (1,397.81 km) |
| Kelsterbach to Reus | 711.52 mi (1,145.08 km) |
| Kelsterbach to Rianxo | 969.41 mi (1,560.11 km) |
| Kelsterbach to Ribadeo | 861.13 mi (1,385.86 km) |
| Kelsterbach to Rincon de la Victoria | 1,120.91 mi (1,803.93 km) |
| Kelsterbach to Ripoll | 621.68 mi (1,000.50 km) |
| Kelsterbach to Ripollet | 666.14 mi (1,072.04 km) |
| Kelsterbach to Rojales | 944.59 mi (1,520.16 km) |
| Kelsterbach to Ronda | 1,145.15 mi (1,842.94 km) |
| Kelsterbach to Roquetas de Mar | 1,073.04 mi (1,726.90 km) |
| Kelsterbach to Rosas | 596.29 mi (959.64 km) |
| Kelsterbach to Rubi | 669.13 mi (1,076.87 km) |
| Kelsterbach to Rute | 1,087.85 mi (1,750.73 km) |
| Kelsterbach to Sabadell | 664.03 mi (1,068.66 km) |
