| Siloam Springs to Rosolini | 5,669.13 mi (9,123.59 km) |
| Siloam Springs to Rossano | 5,616.66 mi (9,039.14 km) |
| Siloam Springs to Rottofreno | 5,098.30 mi (8,204.92 km) |
| Siloam Springs to Rovato | 5,095.70 mi (8,200.73 km) |
| Siloam Springs to Roverbella | 5,138.05 mi (8,268.89 km) |
| Siloam Springs to Rovereto | 5,124.04 mi (8,246.34 km) |
| Siloam Springs to Rovigo | 5,185.95 mi (8,345.97 km) |
| Siloam Springs to Rozzano | 5,069.48 mi (8,158.53 km) |
| Siloam Springs to Rubano | 5,170.99 mi (8,321.90 km) |
| Siloam Springs to Rubiera | 5,163.83 mi (8,310.38 km) |
| Siloam Springs to Ruffano | 5,662.79 mi (9,113.38 km) |
| Siloam Springs to Russi | 5,224.54 mi (8,408.09 km) |
| Siloam Springs to Rutigliano | 5,566.17 mi (8,957.89 km) |
| Siloam Springs to Ruvo di Puglia | 5,541.41 mi (8,918.04 km) |
| Siloam Springs to Sabaudia | 5,393.98 mi (8,680.78 km) |
