| Castelginest to Rockville (Maryland) | 3,929.22 mi (6,323.46 km) |
| Castelginest to Rockville Centre (New York) | 3,713.13 mi (5,975.71 km) |
| Castelginest to Rockwall (Texas) | 5,044.17 mi (8,117.81 km) |
| Castelginest to Rocky Mount (North Carolina) | 4,076.59 mi (6,560.64 km) |
| Castelginest to Rocky Point (New York) | 3,671.96 mi (5,909.44 km) |
| Castelginest to Rocky River (Ohio) | 4,049.76 mi (6,517.46 km) |
| Castelginest to Roessleville (New York) | 3,651.46 mi (5,876.45 km) |
| Castelginest to Rogers (Arkansas) | 4,792.63 mi (7,712.99 km) |
| Castelginest to Rogers (Minnesota) | 4,390.31 mi (7,065.53 km) |
| Castelginest to Rohnert Park (California) | 5,780.28 mi (9,302.46 km) |
| Castelginest to Rolla (Missouri) | 4,619.40 mi (7,434.20 km) |
| Castelginest to Rolling Meadows (Illinois) | 4,290.46 mi (6,904.83 km) |
| Castelginest to Roma (Texas) | 5,461.60 mi (8,789.60 km) |
| Castelginest to Rome (Georgia) | 4,484.21 mi (7,216.64 km) |
| Castelginest to Rome (New York) | 3,708.83 mi (5,968.79 km) |
