| Foothill Farms to Rosemont (California) | 9.61 mi (15.46 km) |
| Foothill Farms to Rosemount (Minnesota) | 1,508.90 mi (2,428.34 km) |
| Foothill Farms to Rosenberg (Texas) | 1,583.92 mi (2,549.07 km) |
| Foothill Farms to Roseville (California) | 5.97 mi (9.61 km) |
| Foothill Farms to Roseville (Michigan) | 2,014.93 mi (3,242.72 km) |
| Foothill Farms to Roseville (Minnesota) | 1,506.72 mi (2,424.82 km) |
| Foothill Farms to Rossmoor (California) | 384.22 mi (618.34 km) |
| Foothill Farms to Rossville (Maryland) | 2,383.78 mi (3,836.32 km) |
| Foothill Farms to Roswell (Georgia) | 2,069.12 mi (3,329.93 km) |
| Foothill Farms to Roswell (New Mexico) | 1,007.00 mi (1,620.61 km) |
| Foothill Farms to Round Lake (Illinois) | 1,752.92 mi (2,821.05 km) |
| Foothill Farms to Round Lake Beach (Illinois) | 1,754.06 mi (2,822.88 km) |
| Foothill Farms to Round Rock (Texas) | 1,454.62 mi (2,340.99 km) |
| Foothill Farms to Rowland Heights (California) | 378.27 mi (608.77 km) |
| Foothill Farms to Rowlett (Texas) | 1,440.69 mi (2,318.56 km) |
