| Prudhoe to Racale | 1,383.53 mi (2,226.58 km) |
| Prudhoe to Racconigi | 820.75 mi (1,320.87 km) |
| Prudhoe to Raffadali | 1,411.77 mi (2,272.03 km) |
| Prudhoe to Ragusa | 1,470.72 mi (2,366.90 km) |
| Prudhoe to Ramacca | 1,441.76 mi (2,320.29 km) |
| Prudhoe to Randazzo | 1,417.58 mi (2,281.37 km) |
| Prudhoe to Rapallo | 882.70 mi (1,420.57 km) |
| Prudhoe to Ravanusa | 1,430.79 mi (2,302.63 km) |
| Prudhoe to Ravenna | 958.32 mi (1,542.27 km) |
| Prudhoe to Recanati | 1,054.44 mi (1,696.96 km) |
| Prudhoe to Recco | 879.65 mi (1,415.66 km) |
| Prudhoe to Reggello | 981.58 mi (1,579.70 km) |
| Prudhoe to Reggio di Calabria | 1,421.97 mi (2,288.44 km) |
| Prudhoe to Reggio Emilia | 898.38 mi (1,445.81 km) |
| Prudhoe to Reggiolo | 890.97 mi (1,433.88 km) |
