| Citrus Heights to Rosolini | 6,522.02 mi (10,496.18 km) |
| Citrus Heights to Rossano | 6,409.88 mi (10,315.71 km) |
| Citrus Heights to Rottofreno | 5,893.45 mi (9,484.59 km) |
| Citrus Heights to Rovato | 5,877.97 mi (9,459.68 km) |
| Citrus Heights to Roverbella | 5,916.59 mi (9,521.83 km) |
| Citrus Heights to Rovereto | 5,889.83 mi (9,478.77 km) |
| Citrus Heights to Rovigo | 5,955.91 mi (9,585.12 km) |
| Citrus Heights to Rozzano | 5,863.83 mi (9,436.92 km) |
| Citrus Heights to Rubano | 5,935.64 mi (9,552.48 km) |
| Citrus Heights to Rubiera | 5,951.74 mi (9,578.40 km) |
| Citrus Heights to Ruffano | 6,429.47 mi (10,347.23 km) |
| Citrus Heights to Russi | 6,002.61 mi (9,660.26 km) |
| Citrus Heights to Rutigliano | 6,336.69 mi (10,197.92 km) |
| Citrus Heights to Ruvo di Puglia | 6,314.54 mi (10,162.27 km) |
| Citrus Heights to Sabaudia | 6,206.52 mi (9,988.43 km) |
