| Foothill Farms to Romeoville (Illinois) | 1,756.43 mi (2,826.71 km) |
| Foothill Farms to Romulus (Michigan) | 1,995.09 mi (3,210.79 km) |
| Foothill Farms to Ronkonkoma (New York) | 2,533.51 mi (4,077.30 km) |
| Foothill Farms to Roosevelt (New York) | 2,512.00 mi (4,042.67 km) |
| Foothill Farms to Rosamond (California) | 315.76 mi (508.17 km) |
| Foothill Farms to Rosaryville (Maryland) | 2,375.33 mi (3,822.73 km) |
| Foothill Farms to Roscoe (Illinois) | 1,706.65 mi (2,746.59 km) |
| Foothill Farms to Rose Hill (Virginia) | 2,360.27 mi (3,798.49 km) |
| Foothill Farms to Roseburg (Oregon) | 330.40 mi (531.72 km) |
| Foothill Farms to Rosedale (California) | 256.65 mi (413.04 km) |
| Foothill Farms to Rosedale (Maryland) | 2,382.62 mi (3,834.46 km) |
| Foothill Farms to Roselle (Illinois) | 1,755.40 mi (2,825.04 km) |
| Foothill Farms to Roselle (New Jersey) | 2,477.84 mi (3,987.70 km) |
| Foothill Farms to Roselle Park (New Jersey) | 2,477.31 mi (3,986.84 km) |
| Foothill Farms to Rosemead (California) | 367.07 mi (590.74 km) |
