| Northolt to Rosolini | 1,264.18 mi (2,034.49 km) |
| Northolt to Rossano | 1,161.52 mi (1,869.28 km) |
| Northolt to Rottofreno | 638.34 mi (1,027.31 km) |
| Northolt to Rovato | 627.85 mi (1,010.43 km) |
| Northolt to Roverbella | 668.94 mi (1,076.55 km) |
| Northolt to Rovereto | 650.06 mi (1,046.16 km) |
| Northolt to Rovigo | 713.97 mi (1,149.03 km) |
| Northolt to Rozzano | 608.64 mi (979.52 km) |
| Northolt to Rubano | 697.18 mi (1,122.00 km) |
| Northolt to Rubiera | 699.98 mi (1,126.50 km) |
| Northolt to Ruffano | 1,195.30 mi (1,923.65 km) |
| Northolt to Russi | 756.33 mi (1,217.20 km) |
| Northolt to Rutigliano | 1,099.01 mi (1,768.69 km) |
| Northolt to Ruvo di Puglia | 1,075.02 mi (1,730.08 km) |
| Northolt to Sabaudia | 950.05 mi (1,528.95 km) |
