| Fontana to Robertsville (New Jersey) | 4,604.14 mi (7,409.65 km) |
| Fontana to Robinson (Texas) | 5,997.93 mi (9,652.74 km) |
| Fontana to Robstown (Texas) | 6,189.22 mi (9,960.58 km) |
| Fontana to Rochester (Michigan) | 4,917.66 mi (7,914.20 km) |
| Fontana to Rochester (Minnesota) | 5,252.92 mi (8,453.76 km) |
| Fontana to Rochester (New Hampshire) | 4,359.54 mi (7,016.00 km) |
| Fontana to Rochester (New York) | 4,660.93 mi (7,501.04 km) |
| Fontana to Rochester Hills (Michigan) | 4,920.04 mi (7,918.04 km) |
| Fontana to Rock Hill (South Carolina) | 5,111.00 mi (8,225.36 km) |
| Fontana to Rock Island (Illinois) | 5,281.13 mi (8,499.15 km) |
| Fontana to Rock Springs (Wyoming) | 5,992.28 mi (9,643.65 km) |
| Fontana to Rockford (Illinois) | 5,185.84 mi (8,345.80 km) |
| Fontana to Rockledge (Florida) | 5,351.17 mi (8,611.88 km) |
| Fontana to Rocklin (California) | 6,538.17 mi (10,522.17 km) |
| Fontana to Rockport (Texas) | 6,151.10 mi (9,899.25 km) |
