| Red Oak to Rosolini | 5,932.41 mi (9,547.29 km) |
| Red Oak to Rossano | 5,885.11 mi (9,471.17 km) |
| Red Oak to Rottofreno | 5,368.65 mi (8,640.00 km) |
| Red Oak to Rovato | 5,366.96 mi (8,637.28 km) |
| Red Oak to Roverbella | 5,409.41 mi (8,705.60 km) |
| Red Oak to Rovereto | 5,396.31 mi (8,684.52 km) |
| Red Oak to Rovigo | 5,457.71 mi (8,783.34 km) |
| Red Oak to Rozzano | 5,339.99 mi (8,593.88 km) |
| Red Oak to Rubano | 5,443.16 mi (8,759.92 km) |
| Red Oak to Rubiera | 5,434.43 mi (8,745.88 km) |
| Red Oak to Ruffano | 5,933.00 mi (9,548.24 km) |
| Red Oak to Russi | 5,495.61 mi (8,844.33 km) |
| Red Oak to Rutigliano | 5,836.48 mi (9,392.91 km) |
| Red Oak to Ruvo di Puglia | 5,811.63 mi (9,352.91 km) |
| Red Oak to Sabaudia | 5,661.84 mi (9,111.85 km) |
