| Ridge to Racale | 4,542.96 mi (7,311.18 km) |
| Ridge to Racconigi | 3,917.18 mi (6,304.10 km) |
| Ridge to Raffadali | 4,435.46 mi (7,138.19 km) |
| Ridge to Ragusa | 4,508.71 mi (7,256.07 km) |
| Ridge to Ramacca | 4,489.76 mi (7,225.57 km) |
| Ridge to Randazzo | 4,482.09 mi (7,213.23 km) |
| Ridge to Rapallo | 3,998.19 mi (6,434.46 km) |
| Ridge to Ravanusa | 4,460.67 mi (7,178.76 km) |
| Ridge to Ravenna | 4,124.72 mi (6,638.10 km) |
| Ridge to Recanati | 4,217.89 mi (6,788.03 km) |
| Ridge to Recco | 3,994.01 mi (6,427.74 km) |
| Ridge to Reggello | 4,120.57 mi (6,631.41 km) |
| Ridge to Reggio di Calabria | 4,505.02 mi (7,250.13 km) |
| Ridge to Reggio Emilia | 4,047.62 mi (6,514.01 km) |
| Ridge to Reggiolo | 4,048.42 mi (6,515.30 km) |
