| Guymon to Ratingen | 4,976.26 mi (8,008.52 km) |
| Guymon to Ratzeburg | 5,004.08 mi (8,053.29 km) |
| Guymon to Raubling | 5,311.85 mi (8,548.60 km) |
| Guymon to Rauenberg | 5,126.86 mi (8,250.89 km) |
| Guymon to Raunheim | 5,085.85 mi (8,184.88 km) |
| Guymon to Ravensburg | 5,223.69 mi (8,406.72 km) |
| Guymon to Recke | 4,961.41 mi (7,984.62 km) |
| Guymon to Recklinghausen | 4,975.18 mi (8,006.77 km) |
| Guymon to Regen | 5,293.67 mi (8,519.35 km) |
| Guymon to Regensburg | 5,255.54 mi (8,457.97 km) |
| Guymon to Regenstauf | 5,252.26 mi (8,452.69 km) |
| Guymon to Rehau | 5,197.79 mi (8,365.03 km) |
| Guymon to Rehburg-Loccum | 5,007.70 mi (8,059.11 km) |
| Guymon to Rehlingen-Siersburg | 5,050.60 mi (8,128.16 km) |
| Guymon to Reichelsheim | 5,112.40 mi (8,227.61 km) |
