| Ammon to Robertsville (New Jersey) | 1,932.13 mi (3,109.46 km) |
| Ammon to Robinson (Texas) | 1,159.41 mi (1,865.89 km) |
| Ammon to Robstown (Texas) | 1,343.92 mi (2,162.84 km) |
| Ammon to Rochester (Michigan) | 1,449.00 mi (2,331.94 km) |
| Ammon to Rochester (Minnesota) | 970.73 mi (1,562.25 km) |
| Ammon to Rochester (New Hampshire) | 2,036.45 mi (3,277.34 km) |
| Ammon to Rochester (New York) | 1,713.94 mi (2,758.32 km) |
| Ammon to Rochester Hills (Michigan) | 1,447.50 mi (2,329.53 km) |
| Ammon to Rock Hill (South Carolina) | 1,745.83 mi (2,809.64 km) |
| Ammon to Rock Island (Illinois) | 1,095.00 mi (1,762.23 km) |
| Ammon to Rock Springs (Wyoming) | 190.43 mi (306.47 km) |
| Ammon to Rockford (Illinois) | 1,158.68 mi (1,864.72 km) |
| Ammon to Rockledge (Florida) | 2,019.25 mi (3,249.67 km) |
| Ammon to Rocklin (California) | 580.61 mi (934.40 km) |
| Ammon to Rockport (Texas) | 1,350.30 mi (2,173.09 km) |
