| Fontana to Rockville (Maryland) | 4,779.23 mi (7,691.43 km) |
| Fontana to Rockville Centre (New York) | 4,563.19 mi (7,343.75 km) |
| Fontana to Rockwall (Texas) | 5,901.46 mi (9,497.49 km) |
| Fontana to Rocky Mount (North Carolina) | 4,919.87 mi (7,917.76 km) |
| Fontana to Rocky Point (New York) | 4,521.97 mi (7,277.41 km) |
| Fontana to Rocky River (Ohio) | 4,906.92 mi (7,896.93 km) |
| Fontana to Roessleville (New York) | 4,505.64 mi (7,251.13 km) |
| Fontana to Rogers (Arkansas) | 5,651.12 mi (9,094.61 km) |
| Fontana to Rogers (Minnesota) | 5,247.01 mi (8,444.25 km) |
| Fontana to Rohnert Park (California) | 6,608.37 mi (10,635.14 km) |
| Fontana to Rolla (Missouri) | 5,477.94 mi (8,815.90 km) |
| Fontana to Rolling Meadows (Illinois) | 5,149.73 mi (8,287.68 km) |
| Fontana to Roma (Texas) | 6,313.91 mi (10,161.26 km) |
| Fontana to Rome (Georgia) | 5,333.15 mi (8,582.88 km) |
| Fontana to Rome (New York) | 4,564.83 mi (7,346.39 km) |
