| Civita Castellana to Ridgeland (Mississippi) | 5,319.70 mi (8,561.24 km) |
| Civita Castellana to Ridgewood (New Jersey) | 4,258.00 mi (6,852.59 km) |
| Civita Castellana to Rifle (Colorado) | 5,656.02 mi (9,102.49 km) |
| Civita Castellana to Rincon (Georgia) | 4,929.78 mi (7,933.71 km) |
| Civita Castellana to Ringwood (New Jersey) | 4,260.42 mi (6,856.48 km) |
| Civita Castellana to Río Grande (Puerto Rico) | 4,781.10 mi (7,694.43 km) |
| Civita Castellana to Rio Grande City (Texas) | 5,984.49 mi (9,631.11 km) |
| Civita Castellana to Rio Linda (California) | 6,136.63 mi (9,875.95 km) |
| Civita Castellana to Rio Rancho (New Mexico) | 5,841.58 mi (9,401.11 km) |
| Civita Castellana to Rio Rico (Arizona) | 6,200.98 mi (9,979.51 km) |
| Civita Castellana to Ripon (California) | 6,182.82 mi (9,950.29 km) |
| Civita Castellana to River Edge (New Jersey) | 4,256.83 mi (6,850.71 km) |
| Civita Castellana to River Falls (Wisconsin) | 4,850.53 mi (7,806.18 km) |
| Civita Castellana to River Forest (Illinois) | 4,796.09 mi (7,718.55 km) |
| Civita Castellana to River Grove (Illinois) | 4,795.55 mi (7,717.70 km) |
