| Potters Bar to Rodgau | 411.83 mi (662.77 km) |
| Potters Bar to Roding | 583.91 mi (939.71 km) |
| Potters Bar to Rodinghausen | 370.55 mi (596.34 km) |
| Potters Bar to Roetgen | 285.72 mi (459.82 km) |
| Potters Bar to Rommerskirchen | 299.95 mi (482.72 km) |
| Potters Bar to Ronnenberg | 420.30 mi (676.41 km) |
| Potters Bar to Rosbach vor der Hohe | 397.93 mi (640.40 km) |
| Potters Bar to Rosdorf | 432.62 mi (696.23 km) |
| Potters Bar to Rosenheim | 609.46 mi (980.83 km) |
| Potters Bar to Rosrath | 322.83 mi (519.54 km) |
| Potters Bar to Rossdorf | 410.37 mi (660.43 km) |
| Potters Bar to Rosstal | 510.54 mi (821.63 km) |
| Potters Bar to Rostock | 538.41 mi (866.48 km) |
| Potters Bar to Rotenburg an der Fulda | 430.11 mi (692.20 km) |
| Potters Bar to Roth | 523.28 mi (842.13 km) |
