| San Gwann to Rosemont (California) | 6,570.78 mi (10,574.65 km) |
| San Gwann to Rosemount (Minnesota) | 5,261.07 mi (8,466.87 km) |
| San Gwann to Rosenberg (Texas) | 6,041.20 mi (9,722.37 km) |
| San Gwann to Roseville (California) | 6,557.02 mi (10,552.51 km) |
| San Gwann to Roseville (Michigan) | 4,932.13 mi (7,937.49 km) |
| San Gwann to Roseville (Minnesota) | 5,253.25 mi (8,454.29 km) |
| San Gwann to Rossmoor (California) | 6,730.92 mi (10,832.36 km) |
| San Gwann to Rossville (Maryland) | 4,754.18 mi (7,651.11 km) |
| San Gwann to Roswell (Georgia) | 5,318.86 mi (8,559.88 km) |
| San Gwann to Roswell (New Mexico) | 6,239.67 mi (10,041.78 km) |
| San Gwann to Round Lake (Illinois) | 5,158.20 mi (8,301.31 km) |
| San Gwann to Round Lake Beach (Illinois) | 5,155.75 mi (8,297.38 km) |
| San Gwann to Round Rock (Texas) | 6,080.03 mi (9,784.86 km) |
| San Gwann to Rowland Heights (California) | 6,714.29 mi (10,805.61 km) |
| San Gwann to Rowlett (Texas) | 5,922.25 mi (9,530.94 km) |
