| Northolt to Rodgau | 417.52 mi (671.93 km) |
| Northolt to Roding | 589.68 mi (948.99 km) |
| Northolt to Rodinghausen | 380.28 mi (612.01 km) |
| Northolt to Roetgen | 291.62 mi (469.31 km) |
| Northolt to Rommerskirchen | 307.04 mi (494.13 km) |
| Northolt to Ronnenberg | 430.08 mi (692.14 km) |
| Northolt to Rosbach vor der Hohe | 404.08 mi (650.30 km) |
| Northolt to Rosdorf | 441.15 mi (709.97 km) |
| Northolt to Rosenheim | 613.34 mi (987.08 km) |
| Northolt to Rosrath | 329.74 mi (530.66 km) |
| Northolt to Rossdorf | 415.71 mi (669.02 km) |
| Northolt to Rosstal | 515.99 mi (830.41 km) |
| Northolt to Rostock | 549.88 mi (884.95 km) |
| Northolt to Rotenburg an der Fulda | 437.80 mi (704.57 km) |
| Northolt to Roth | 528.59 mi (850.68 km) |
