| Ariccia to Rockville (Maryland) | 4,496.68 mi (7,236.71 km) |
| Ariccia to Rockville Centre (New York) | 4,280.91 mi (6,889.46 km) |
| Ariccia to Rockwall (Texas) | 5,596.14 mi (9,006.12 km) |
| Ariccia to Rocky Mount (North Carolina) | 4,650.08 mi (7,483.59 km) |
| Ariccia to Rocky Point (New York) | 4,239.85 mi (6,823.39 km) |
| Ariccia to Rocky River (Ohio) | 4,603.93 mi (7,409.32 km) |
| Ariccia to Roessleville (New York) | 4,213.39 mi (6,780.79 km) |
| Ariccia to Rogers (Arkansas) | 5,339.98 mi (8,593.87 km) |
| Ariccia to Rogers (Minnesota) | 4,908.42 mi (7,899.35 km) |
| Ariccia to Rohnert Park (California) | 6,233.01 mi (10,031.07 km) |
| Ariccia to Rolla (Missouri) | 5,166.76 mi (8,315.10 km) |
| Ariccia to Rolling Meadows (Illinois) | 4,831.89 mi (7,776.18 km) |
| Ariccia to Roma (Texas) | 6,023.66 mi (9,694.14 km) |
| Ariccia to Rome (Georgia) | 5,052.03 mi (8,130.45 km) |
| Ariccia to Rome (New York) | 4,266.88 mi (6,866.88 km) |
