| Langenfeld to Racconigi | 440.05 mi (708.19 km) |
| Langenfeld to Raffadali | 1,000.85 mi (1,610.72 km) |
| Langenfeld to Ragusa | 1,052.56 mi (1,693.94 km) |
| Langenfeld to Ramacca | 1,022.09 mi (1,644.90 km) |
| Langenfeld to Randazzo | 994.29 mi (1,600.16 km) |
| Langenfeld to Rapallo | 479.36 mi (771.45 km) |
| Langenfeld to Ravanusa | 1,016.95 mi (1,636.62 km) |
| Langenfeld to Ravenna | 522.96 mi (841.62 km) |
| Langenfeld to Recanati | 615.91 mi (991.22 km) |
| Langenfeld to Recco | 477.39 mi (768.29 km) |
| Langenfeld to Reggello | 556.26 mi (895.21 km) |
| Langenfeld to Reggio di Calabria | 993.43 mi (1,598.77 km) |
| Langenfeld to Reggio Emilia | 474.88 mi (764.25 km) |
| Langenfeld to Reggiolo | 464.00 mi (746.73 km) |
| Langenfeld to Rende | 928.24 mi (1,493.86 km) |
