| Northolt to Radauti | 1,195.58 mi (1,924.10 km) |
| Northolt to Ramnicu Sarat | 1,317.79 mi (2,120.78 km) |
| Northolt to Ramnicu Valcea | 1,213.54 mi (1,953.01 km) |
| Northolt to Rasnov | 1,242.74 mi (2,000.00 km) |
| Northolt to Reghin | 1,173.49 mi (1,888.55 km) |
| Northolt to Resita | 1,102.53 mi (1,774.35 km) |
| Northolt to Roman | 1,264.05 mi (2,034.29 km) |
| Northolt to Rosiori de Vede | 1,275.39 mi (2,052.55 km) |
| Northolt to Rovinari | 1,169.52 mi (1,882.16 km) |
| Northolt to Roznov | 1,248.86 mi (2,009.85 km) |
| Northolt to Sabaoani | 1,258.13 mi (2,024.76 km) |
| Northolt to Sacele | 1,252.45 mi (2,015.62 km) |
| Northolt to Sacueni | 1,045.02 mi (1,681.80 km) |
| Northolt to Salcea | 1,220.02 mi (1,963.43 km) |
| Northolt to Salonta | 1,042.64 mi (1,677.97 km) |
