| Siniscola to Rosemont (California) | 6,158.24 mi (9,910.72 km) |
| Siniscola to Rosemount (Minnesota) | 4,850.44 mi (7,806.04 km) |
| Siniscola to Rosenberg (Texas) | 5,646.57 mi (9,087.28 km) |
| Siniscola to Roseville (California) | 6,144.53 mi (9,888.67 km) |
| Siniscola to Roseville (Michigan) | 4,529.65 mi (7,289.77 km) |
| Siniscola to Roseville (Minnesota) | 4,842.40 mi (7,793.09 km) |
| Siniscola to Rossmoor (California) | 6,317.29 mi (10,166.70 km) |
| Siniscola to Rossville (Maryland) | 4,363.17 mi (7,021.84 km) |
| Siniscola to Roswell (Georgia) | 4,930.34 mi (7,934.62 km) |
| Siniscola to Roswell (New Mexico) | 5,831.75 mi (9,385.29 km) |
| Siniscola to Round Lake (Illinois) | 4,752.44 mi (7,648.32 km) |
| Siniscola to Round Lake Beach (Illinois) | 4,749.97 mi (7,644.34 km) |
| Siniscola to Round Rock (Texas) | 5,681.70 mi (9,143.81 km) |
| Siniscola to Rowland Heights (California) | 6,300.67 mi (10,139.95 km) |
| Siniscola to Rowlett (Texas) | 5,521.75 mi (8,886.40 km) |