| Guymon to Rheinbach | 5,007.44 mi (8,058.69 km) |
| Guymon to Rheinberg | 4,957.46 mi (7,978.26 km) |
| Guymon to Rheine | 4,955.40 mi (7,974.94 km) |
| Guymon to Rheinfelden (Baden) | 5,167.41 mi (8,316.14 km) |
| Guymon to Ribnitz-Damgarten | 5,033.88 mi (8,101.25 km) |
| Guymon to Richterich | 4,969.09 mi (7,996.98 km) |
| Guymon to Riedlingen | 5,202.43 mi (8,372.50 km) |
| Guymon to Riegelsberg | 5,062.99 mi (8,148.09 km) |
| Guymon to Rielasingen-Worblingen | 5,198.04 mi (8,365.43 km) |
| Guymon to Riesa | 5,192.25 mi (8,356.12 km) |
| Guymon to Rietberg | 5,009.44 mi (8,061.91 km) |
| Guymon to Rinteln | 5,014.59 mi (8,070.21 km) |
| Guymon to Ritterhude | 4,961.68 mi (7,985.05 km) |
| Guymon to Rodenbach | 5,100.40 mi (8,208.31 km) |
| Guymon to Rodental | 5,164.24 mi (8,311.05 km) |
