| Ariccia to Romeoville (Illinois) | 4,854.03 mi (7,811.81 km) |
| Ariccia to Romulus (Michigan) | 4,636.24 mi (7,461.30 km) |
| Ariccia to Ronkonkoma (New York) | 4,253.03 mi (6,844.59 km) |
| Ariccia to Roosevelt (New York) | 4,277.92 mi (6,884.65 km) |
| Ariccia to Rosamond (California) | 6,299.34 mi (10,137.82 km) |
| Ariccia to Rosaryville (Maryland) | 4,494.54 mi (7,233.27 km) |
| Ariccia to Roscoe (Illinois) | 4,855.84 mi (7,814.72 km) |
| Ariccia to Rose Hill (Virginia) | 4,506.25 mi (7,252.11 km) |
| Ariccia to Roseburg (Oregon) | 5,963.54 mi (9,597.39 km) |
| Ariccia to Rosedale (California) | 6,300.77 mi (10,140.12 km) |
| Ariccia to Rosedale (Maryland) | 4,458.61 mi (7,175.44 km) |
| Ariccia to Roselle (Illinois) | 4,838.38 mi (7,786.62 km) |
| Ariccia to Roselle (New Jersey) | 4,308.80 mi (6,934.34 km) |
| Ariccia to Roselle Park (New Jersey) | 4,308.62 mi (6,934.06 km) |
| Ariccia to Rosemead (California) | 6,340.48 mi (10,204.02 km) |
