| Guymon to Racale | 5,899.61 mi (9,494.50 km) |
| Guymon to Racconigi | 5,283.77 mi (8,503.40 km) |
| Guymon to Raffadali | 5,847.21 mi (9,410.18 km) |
| Guymon to Ragusa | 5,917.83 mi (9,523.83 km) |
| Guymon to Ramacca | 5,894.70 mi (9,486.61 km) |
| Guymon to Randazzo | 5,880.64 mi (9,463.98 km) |
| Guymon to Rapallo | 5,361.04 mi (8,627.76 km) |
| Guymon to Ravanusa | 5,871.13 mi (9,448.68 km) |
| Guymon to Ravenna | 5,469.16 mi (8,801.77 km) |
| Guymon to Recanati | 5,566.02 mi (8,957.65 km) |
| Guymon to Recco | 5,357.14 mi (8,621.49 km) |
| Guymon to Reggello | 5,477.81 mi (8,815.68 km) |
| Guymon to Reggio di Calabria | 5,896.92 mi (9,490.17 km) |
| Guymon to Reggio Emilia | 5,398.09 mi (8,687.38 km) |
| Guymon to Reggiolo | 5,395.16 mi (8,682.66 km) |
