| Guymon to Rodgau | 5,100.94 mi (8,209.16 km) |
| Guymon to Roding | 5,262.07 mi (8,468.48 km) |
| Guymon to Rodinghausen | 4,991.83 mi (8,033.57 km) |
| Guymon to Roetgen | 4,980.44 mi (8,015.25 km) |
| Guymon to Rommerskirchen | 4,981.75 mi (8,017.35 km) |
| Guymon to Ronnenberg | 5,028.14 mi (8,092.02 km) |
| Guymon to Rosbach vor der Hohe | 5,082.50 mi (8,179.49 km) |
| Guymon to Rosdorf | 5,071.63 mi (8,162.00 km) |
| Guymon to Rosenheim | 5,310.05 mi (8,545.69 km) |
| Guymon to Rosrath | 5,004.45 mi (8,053.88 km) |
| Guymon to Rossdorf | 5,103.30 mi (8,212.96 km) |
| Guymon to Rosstal | 5,197.11 mi (8,363.94 km) |
| Guymon to Rostock | 5,030.90 mi (8,096.45 km) |
| Guymon to Rotenburg an der Fulda | 5,087.65 mi (8,187.78 km) |
| Guymon to Roth | 5,211.12 mi (8,386.48 km) |
