| Castalla to Rockville (Maryland) | 3,983.27 mi (6,410.46 km) |
| Castalla to Rockville Centre (New York) | 3,768.23 mi (6,064.38 km) |
| Castalla to Rockwall (Texas) | 5,123.41 mi (8,245.34 km) |
| Castalla to Rocky Mount (North Carolina) | 4,112.32 mi (6,618.14 km) |
| Castalla to Rocky Point (New York) | 3,727.10 mi (5,998.19 km) |
| Castalla to Rocky River (Ohio) | 4,132.33 mi (6,650.35 km) |
| Castalla to Roessleville (New York) | 3,721.32 mi (5,988.88 km) |
| Castalla to Rogers (Arkansas) | 4,881.95 mi (7,856.74 km) |
| Castalla to Rogers (Minnesota) | 4,525.97 mi (7,283.85 km) |
| Castalla to Rohnert Park (California) | 5,972.77 mi (9,612.25 km) |
| Castalla to Rolla (Missouri) | 4,709.97 mi (7,579.96 km) |
| Castalla to Rolling Meadows (Illinois) | 4,393.57 mi (7,070.77 km) |
| Castalla to Roma (Texas) | 5,517.72 mi (8,879.91 km) |
| Castalla to Rome (Georgia) | 4,533.08 mi (7,295.29 km) |
| Castalla to Rome (New York) | 3,786.61 mi (6,093.96 km) |
