| Stone Ridge to Racale | 4,824.53 mi (7,764.33 km) |
| Stone Ridge to Racconigi | 4,198.66 mi (6,757.09 km) |
| Stone Ridge to Raffadali | 4,718.24 mi (7,593.27 km) |
| Stone Ridge to Ragusa | 4,791.48 mi (7,711.14 km) |
| Stone Ridge to Ramacca | 4,772.48 mi (7,680.57 km) |
| Stone Ridge to Randazzo | 4,764.73 mi (7,668.09 km) |
| Stone Ridge to Rapallo | 4,279.58 mi (6,887.32 km) |
| Stone Ridge to Ravanusa | 4,743.45 mi (7,633.84 km) |
| Stone Ridge to Ravenna | 4,405.44 mi (7,089.87 km) |
| Stone Ridge to Recanati | 4,498.86 mi (7,240.21 km) |
| Stone Ridge to Recco | 4,275.41 mi (6,880.61 km) |
| Stone Ridge to Reggello | 4,401.84 mi (7,084.07 km) |
| Stone Ridge to Reggio di Calabria | 4,787.55 mi (7,704.82 km) |
| Stone Ridge to Reggio Emilia | 4,328.53 mi (6,966.10 km) |
| Stone Ridge to Reggiolo | 4,329.17 mi (6,967.12 km) |
