| Ariccia to Ridgeland (Mississippi) | 5,352.28 mi (8,613.66 km) |
| Ariccia to Ridgewood (New Jersey) | 4,290.05 mi (6,904.17 km) |
| Ariccia to Rifle (Colorado) | 5,694.52 mi (9,164.45 km) |
| Ariccia to Rincon (Georgia) | 4,959.82 mi (7,982.06 km) |
| Ariccia to Ringwood (New Jersey) | 4,292.56 mi (6,908.20 km) |
| Ariccia to Río Grande (Puerto Rico) | 4,798.74 mi (7,722.83 km) |
| Ariccia to Rio Grande City (Texas) | 6,017.50 mi (9,684.22 km) |
| Ariccia to Rio Linda (California) | 6,177.15 mi (9,941.17 km) |
| Ariccia to Rio Rancho (New Mexico) | 5,878.98 mi (9,461.31 km) |
| Ariccia to Rio Rico (Arizona) | 6,238.50 mi (10,039.90 km) |
| Ariccia to Ripon (California) | 6,223.20 mi (10,015.27 km) |
| Ariccia to River Edge (New Jersey) | 4,288.84 mi (6,902.22 km) |
| Ariccia to River Falls (Wisconsin) | 4,887.63 mi (7,865.89 km) |
| Ariccia to River Forest (Illinois) | 4,831.38 mi (7,775.36 km) |
| Ariccia to River Grove (Illinois) | 4,830.86 mi (7,774.53 km) |
