| Sitges to Rockville (Maryland) | 4,019.44 mi (6,468.66 km) |
| Sitges to Rockville Centre (New York) | 3,803.45 mi (6,121.05 km) |
| Sitges to Rockwall (Texas) | 5,145.58 mi (8,281.01 km) |
| Sitges to Rocky Mount (North Carolina) | 4,159.65 mi (6,694.31 km) |
| Sitges to Rocky Point (New York) | 3,762.22 mi (6,054.71 km) |
| Sitges to Rocky River (Ohio) | 4,151.28 mi (6,680.84 km) |
| Sitges to Roessleville (New York) | 3,747.49 mi (6,031.00 km) |
| Sitges to Rogers (Arkansas) | 4,897.60 mi (7,881.92 km) |
| Sitges to Rogers (Minnesota) | 4,511.76 mi (7,260.98 km) |
| Sitges to Rohnert Park (California) | 5,921.66 mi (9,529.98 km) |
| Sitges to Rolla (Missouri) | 4,724.65 mi (7,603.58 km) |
| Sitges to Rolling Meadows (Illinois) | 4,400.02 mi (7,081.15 km) |
| Sitges to Roma (Texas) | 5,554.47 mi (8,939.06 km) |
| Sitges to Rome (Georgia) | 4,573.10 mi (7,359.69 km) |
| Sitges to Rome (New York) | 3,808.03 mi (6,128.43 km) |
