| Gelnhausen to Racconigi | 381.72 mi (614.32 km) |
| Gelnhausen to Raffadali | 910.08 mi (1,464.64 km) |
| Gelnhausen to Ragusa | 957.89 mi (1,541.58 km) |
| Gelnhausen to Ramacca | 926.89 mi (1,491.69 km) |
| Gelnhausen to Randazzo | 897.48 mi (1,444.35 km) |
| Gelnhausen to Rapallo | 404.21 mi (650.51 km) |
| Gelnhausen to Ravanusa | 924.64 mi (1,488.06 km) |
| Gelnhausen to Ravenna | 424.08 mi (682.48 km) |
| Gelnhausen to Recanati | 513.32 mi (826.10 km) |
| Gelnhausen to Recco | 403.04 mi (648.63 km) |
| Gelnhausen to Reggello | 463.83 mi (746.46 km) |
| Gelnhausen to Reggio di Calabria | 893.89 mi (1,438.58 km) |
| Gelnhausen to Reggio Emilia | 386.12 mi (621.40 km) |
| Gelnhausen to Reggiolo | 373.03 mi (600.34 km) |
| Gelnhausen to Rende | 825.06 mi (1,327.80 km) |
