| Castelnuovo Rangone to Romeoville (Illinois) | 4,664.89 mi (7,507.41 km) |
| Castelnuovo Rangone to Romulus (Michigan) | 4,450.49 mi (7,162.36 km) |
| Castelnuovo Rangone to Ronkonkoma (New York) | 4,080.04 mi (6,566.18 km) |
| Castelnuovo Rangone to Roosevelt (New York) | 4,104.71 mi (6,605.89 km) |
| Castelnuovo Rangone to Rosamond (California) | 6,092.16 mi (9,804.38 km) |
| Castelnuovo Rangone to Rosaryville (Maryland) | 4,321.73 mi (6,955.15 km) |
| Castelnuovo Rangone to Roscoe (Illinois) | 4,664.77 mi (7,507.22 km) |
| Castelnuovo Rangone to Rose Hill (Virginia) | 4,333.08 mi (6,973.42 km) |
| Castelnuovo Rangone to Roseburg (Oregon) | 5,750.77 mi (9,254.97 km) |
| Castelnuovo Rangone to Rosedale (California) | 6,092.69 mi (9,805.24 km) |
| Castelnuovo Rangone to Rosedale (Maryland) | 4,285.03 mi (6,896.08 km) |
| Castelnuovo Rangone to Roselle (Illinois) | 4,648.75 mi (7,481.43 km) |
| Castelnuovo Rangone to Roselle (New Jersey) | 4,134.92 mi (6,654.52 km) |
| Castelnuovo Rangone to Roselle Park (New Jersey) | 4,134.72 mi (6,654.18 km) |
| Castelnuovo Rangone to Rosemead (California) | 6,133.82 mi (9,871.43 km) |
