| San Francisco to Rosolini | 6,610.74 mi (10,638.96 km) |
| San Francisco to Rossano | 6,497.75 mi (10,457.13 km) |
| San Francisco to Rottofreno | 5,981.77 mi (9,626.73 km) |
| San Francisco to Rovato | 5,966.10 mi (9,601.52 km) |
| San Francisco to Roverbella | 6,004.63 mi (9,663.52 km) |
| San Francisco to Rovereto | 5,977.69 mi (9,620.16 km) |
| San Francisco to Rovigo | 6,043.78 mi (9,726.53 km) |
| San Francisco to Rozzano | 5,952.16 mi (9,579.08 km) |
| San Francisco to Rubano | 6,023.43 mi (9,693.78 km) |
| San Francisco to Rubiera | 6,039.91 mi (9,720.29 km) |
| San Francisco to Ruffano | 6,516.86 mi (10,487.87 km) |
| San Francisco to Russi | 6,090.57 mi (9,801.83 km) |
| San Francisco to Rutigliano | 6,424.23 mi (10,338.81 km) |
| San Francisco to Ruvo di Puglia | 6,402.15 mi (10,303.26 km) |
| San Francisco to Sabaudia | 6,294.86 mi (10,130.61 km) |
