| Ammon to Romeoville (Illinois) | 1,216.72 mi (1,958.12 km) |
| Ammon to Romulus (Michigan) | 1,443.74 mi (2,323.47 km) |
| Ammon to Ronkonkoma (New York) | 1,979.98 mi (3,186.47 km) |
| Ammon to Roosevelt (New York) | 1,959.90 mi (3,154.15 km) |
| Ammon to Rosamond (California) | 682.28 mi (1,098.03 km) |
| Ammon to Rosaryville (Maryland) | 1,843.11 mi (2,966.19 km) |
| Ammon to Roscoe (Illinois) | 1,159.14 mi (1,865.46 km) |
| Ammon to Rose Hill (Virginia) | 1,828.47 mi (2,942.64 km) |
| Ammon to Roseburg (Oregon) | 572.36 mi (921.12 km) |
| Ammon to Rosedale (California) | 678.93 mi (1,092.63 km) |
| Ammon to Rosedale (Maryland) | 1,845.17 mi (2,969.52 km) |
| Ammon to Roselle (Illinois) | 1,211.77 mi (1,950.15 km) |
| Ammon to Roselle (New Jersey) | 1,926.88 mi (3,101.01 km) |
| Ammon to Roselle Park (New Jersey) | 1,926.27 mi (3,100.03 km) |
| Ammon to Rosemead (California) | 728.32 mi (1,172.11 km) |
