| Fontana to Rosemont (California) | 6,556.20 mi (10,551.18 km) |
| Fontana to Rosemount (Minnesota) | 5,245.56 mi (8,441.91 km) |
| Fontana to Rosenberg (Texas) | 6,025.34 mi (9,696.85 km) |
| Fontana to Roseville (California) | 6,542.45 mi (10,529.06 km) |
| Fontana to Roseville (Michigan) | 4,916.34 mi (7,912.09 km) |
| Fontana to Roseville (Minnesota) | 5,237.75 mi (8,429.35 km) |
| Fontana to Rossmoor (California) | 6,715.85 mi (10,808.11 km) |
| Fontana to Rossville (Maryland) | 4,738.31 mi (7,625.58 km) |
| Fontana to Roswell (Georgia) | 5,303.00 mi (8,534.35 km) |
| Fontana to Roswell (New Mexico) | 6,224.02 mi (10,016.60 km) |
| Fontana to Round Lake (Illinois) | 5,142.48 mi (8,276.02 km) |
| Fontana to Round Lake Beach (Illinois) | 5,140.04 mi (8,272.09 km) |
| Fontana to Round Rock (Texas) | 6,064.19 mi (9,759.37 km) |
| Fontana to Rowland Heights (California) | 6,699.22 mi (10,781.36 km) |
| Fontana to Rowlett (Texas) | 5,906.43 mi (9,505.48 km) |
