| Suisun City to Rosolini | 6,569.33 mi (10,572.32 km) |
| Suisun City to Rossano | 6,456.45 mi (10,390.65 km) |
| Suisun City to Rottofreno | 5,940.40 mi (9,560.16 km) |
| Suisun City to Rovato | 5,924.76 mi (9,534.98 km) |
| Suisun City to Roverbella | 5,963.30 mi (9,597.00 km) |
| Suisun City to Rovereto | 5,936.39 mi (9,553.69 km) |
| Suisun City to Rovigo | 6,002.48 mi (9,660.06 km) |
| Suisun City to Rozzano | 5,910.79 mi (9,512.50 km) |
| Suisun City to Rubano | 5,982.14 mi (9,627.32 km) |
| Suisun City to Rubiera | 5,998.56 mi (9,653.75 km) |
| Suisun City to Ruffano | 6,475.63 mi (10,421.52 km) |
| Suisun City to Russi | 6,049.25 mi (9,735.33 km) |
| Suisun City to Rutigliano | 6,382.98 mi (10,272.42 km) |
| Suisun City to Ruvo di Puglia | 6,360.88 mi (10,236.85 km) |
| Suisun City to Sabaudia | 6,253.49 mi (10,064.03 km) |
