| Guymon to Rosolini | 5,931.76 mi (9,546.25 km) |
| Guymon to Rossano | 5,864.30 mi (9,437.68 km) |
| Guymon to Rottofreno | 5,341.59 mi (8,596.46 km) |
| Guymon to Rovato | 5,335.73 mi (8,587.02 km) |
| Guymon to Roverbella | 5,377.55 mi (8,654.33 km) |
| Guymon to Rovereto | 5,360.20 mi (8,626.42 km) |
| Guymon to Rovigo | 5,423.77 mi (8,728.71 km) |
| Guymon to Rozzano | 5,312.29 mi (8,549.30 km) |
| Guymon to Rubano | 5,407.33 mi (8,702.25 km) |
| Guymon to Rubiera | 5,405.93 mi (8,700.00 km) |
| Guymon to Ruffano | 5,904.34 mi (9,502.12 km) |
| Guymon to Russi | 5,464.76 mi (8,794.69 km) |
| Guymon to Rutigliano | 5,807.76 mi (9,346.69 km) |
| Guymon to Ruvo di Puglia | 5,783.41 mi (9,307.50 km) |
| Guymon to Sabaudia | 5,644.35 mi (9,083.70 km) |
