| River Grove to Racale | 5,125.43 mi (8,248.58 km) |
| River Grove to Racconigi | 4,503.80 mi (7,248.17 km) |
| River Grove to Raffadali | 5,056.42 mi (8,137.52 km) |
| River Grove to Ragusa | 5,127.99 mi (8,252.71 km) |
| River Grove to Ramacca | 5,105.97 mi (8,217.26 km) |
| River Grove to Randazzo | 5,093.69 mi (8,197.50 km) |
| River Grove to Rapallo | 4,582.54 mi (7,374.88 km) |
| River Grove to Ravanusa | 5,080.77 mi (8,176.71 km) |
| River Grove to Ravenna | 4,696.80 mi (7,558.78 km) |
| River Grove to Recanati | 4,792.98 mi (7,713.56 km) |
| River Grove to Recco | 4,578.53 mi (7,368.44 km) |
| River Grove to Reggello | 4,701.54 mi (7,566.39 km) |
| River Grove to Reggio di Calabria | 5,111.95 mi (8,226.90 km) |
| River Grove to Reggio Emilia | 4,623.51 mi (7,440.82 km) |
| River Grove to Reggiolo | 4,621.72 mi (7,437.93 km) |
