| Northolt to Racale | 1,190.86 mi (1,916.51 km) |
| Northolt to Racconigi | 596.94 mi (960.69 km) |
| Northolt to Raffadali | 1,189.20 mi (1,913.83 km) |
| Northolt to Ragusa | 1,251.46 mi (2,014.03 km) |
| Northolt to Ramacca | 1,223.65 mi (1,969.27 km) |
| Northolt to Randazzo | 1,201.98 mi (1,934.40 km) |
| Northolt to Rapallo | 665.80 mi (1,071.51 km) |
| Northolt to Ravanusa | 1,209.52 mi (1,946.53 km) |
| Northolt to Ravenna | 760.26 mi (1,223.52 km) |
| Northolt to Recanati | 857.37 mi (1,379.80 km) |
| Northolt to Recco | 662.35 mi (1,065.95 km) |
| Northolt to Reggello | 774.42 mi (1,246.31 km) |
| Northolt to Reggio di Calabria | 1,210.09 mi (1,947.45 km) |
| Northolt to Reggio Emilia | 692.42 mi (1,114.34 km) |
| Northolt to Reggiolo | 687.79 mi (1,106.88 km) |
