| Tonawanda to Rodgau | 3,955.45 mi (6,365.68 km) |
| Tonawanda to Roding | 4,123.99 mi (6,636.91 km) |
| Tonawanda to Rodinghausen | 3,865.41 mi (6,220.77 km) |
| Tonawanda to Roetgen | 3,830.65 mi (6,164.84 km) |
| Tonawanda to Rommerskirchen | 3,837.21 mi (6,175.39 km) |
| Tonawanda to Ronnenberg | 3,906.89 mi (6,287.54 km) |
| Tonawanda to Rosbach vor der Hohe | 3,938.81 mi (6,338.90 km) |
| Tonawanda to Rosdorf | 3,943.55 mi (6,346.53 km) |
| Tonawanda to Rosenheim | 4,159.10 mi (6,693.42 km) |
| Tonawanda to Rosrath | 3,860.48 mi (6,212.84 km) |
| Tonawanda to Rossdorf | 3,955.93 mi (6,366.46 km) |
| Tonawanda to Rosstal | 4,054.08 mi (6,524.41 km) |
| Tonawanda to Rostock | 3,937.32 mi (6,336.51 km) |
| Tonawanda to Rotenburg an der Fulda | 3,954.23 mi (6,363.71 km) |
| Tonawanda to Roth | 4,067.60 mi (6,546.16 km) |
