| Shasta Lake to Rosolini | 6,439.30 mi (10,363.05 km) |
| Shasta Lake to Rossano | 6,321.71 mi (10,173.81 km) |
| Shasta Lake to Rottofreno | 5,808.23 mi (9,347.44 km) |
| Shasta Lake to Rovato | 5,791.57 mi (9,320.63 km) |
| Shasta Lake to Roverbella | 5,829.62 mi (9,381.86 km) |
| Shasta Lake to Rovereto | 5,801.78 mi (9,337.06 km) |
| Shasta Lake to Rovigo | 5,867.90 mi (9,443.48 km) |
| Shasta Lake to Rozzano | 5,778.69 mi (9,299.91 km) |
| Shasta Lake to Rubano | 5,847.22 mi (9,410.20 km) |
| Shasta Lake to Rubiera | 5,865.49 mi (9,439.60 km) |
| Shasta Lake to Ruffano | 6,338.63 mi (10,201.05 km) |
| Shasta Lake to Russi | 5,915.13 mi (9,519.47 km) |
| Shasta Lake to Rutigliano | 6,246.71 mi (10,053.11 km) |
| Shasta Lake to Ruvo di Puglia | 6,224.92 mi (10,018.04 km) |
| Shasta Lake to Sabaudia | 6,121.34 mi (9,851.34 km) |
