| Troyan to Roding | 728.49 mi (1,172.40 km) |
| Troyan to Rodinghausen | 992.03 mi (1,596.51 km) |
| Troyan to Roetgen | 1,023.33 mi (1,646.90 km) |
| Troyan to Rommerskirchen | 1,015.46 mi (1,634.22 km) |
| Troyan to Ronnenberg | 954.33 mi (1,535.84 km) |
| Troyan to Rosbach vor der Hohe | 913.95 mi (1,470.85 km) |
| Troyan to Rosdorf | 912.61 mi (1,468.70 km) |
| Troyan to Rosenheim | 699.40 mi (1,125.58 km) |
| Troyan to Rosrath | 992.16 mi (1,596.72 km) |
| Troyan to Rossdorf | 897.89 mi (1,445.02 km) |
| Troyan to Rosstal | 798.87 mi (1,285.65 km) |
| Troyan to Rostock | 961.81 mi (1,547.89 km) |
| Troyan to Rotenburg an der Fulda | 899.42 mi (1,447.48 km) |
| Troyan to Roth | 785.53 mi (1,264.19 km) |
| Troyan to Rothenbach an der Pegnitz | 787.55 mi (1,267.43 km) |
