| Castalla to Rosemont (California) | 5,913.95 mi (9,517.59 km) |
| Castalla to Rosemount (Minnesota) | 4,520.08 mi (7,274.37 km) |
| Castalla to Rosenberg (Texas) | 5,232.10 mi (8,420.26 km) |
| Castalla to Roseville (California) | 5,901.30 mi (9,497.23 km) |
| Castalla to Roseville (Michigan) | 4,149.94 mi (6,678.68 km) |
| Castalla to Roseville (Minnesota) | 4,514.29 mi (7,265.04 km) |
| Castalla to Rossmoor (California) | 6,028.63 mi (9,702.15 km) |
| Castalla to Rossville (Maryland) | 3,942.34 mi (6,344.58 km) |
| Castalla to Roswell (Georgia) | 4,500.38 mi (7,242.66 km) |
| Castalla to Roswell (New Mexico) | 5,474.42 mi (8,810.22 km) |
| Castalla to Round Lake (Illinois) | 4,388.08 mi (7,061.93 km) |
| Castalla to Round Lake Beach (Illinois) | 4,385.77 mi (7,058.22 km) |
| Castalla to Round Rock (Texas) | 5,279.70 mi (8,496.85 km) |
| Castalla to Rowland Heights (California) | 6,012.01 mi (9,675.39 km) |
| Castalla to Rowlett (Texas) | 5,128.70 mi (8,253.84 km) |
