| Civita Castellana to Romeoville (Illinois) | 4,818.76 mi (7,755.05 km) |
| Civita Castellana to Romulus (Michigan) | 4,601.72 mi (7,405.75 km) |
| Civita Castellana to Ronkonkoma (New York) | 4,221.28 mi (6,793.50 km) |
| Civita Castellana to Roosevelt (New York) | 4,246.13 mi (6,833.49 km) |
| Civita Castellana to Rosamond (California) | 6,259.79 mi (10,074.17 km) |
| Civita Castellana to Rosaryville (Maryland) | 4,462.86 mi (7,182.28 km) |
| Civita Castellana to Roscoe (Illinois) | 4,820.13 mi (7,757.25 km) |
| Civita Castellana to Rose Hill (Virginia) | 4,474.49 mi (7,201.00 km) |
| Civita Castellana to Roseburg (Oregon) | 5,922.37 mi (9,531.13 km) |
| Civita Castellana to Rosedale (California) | 6,260.98 mi (10,076.08 km) |
| Civita Castellana to Rosedale (Maryland) | 4,426.76 mi (7,124.18 km) |
| Civita Castellana to Roselle (Illinois) | 4,803.00 mi (7,729.68 km) |
| Civita Castellana to Roselle (New Jersey) | 4,276.87 mi (6,882.95 km) |
| Civita Castellana to Roselle Park (New Jersey) | 4,276.68 mi (6,882.66 km) |
| Civita Castellana to Rosemead (California) | 6,301.07 mi (10,140.59 km) |
