| Foothill Farms to River Ridge (Louisiana) | 1,865.12 mi (3,001.63 km) |
| Foothill Farms to Riverbank (California) | 69.91 mi (112.51 km) |
| Foothill Farms to Riverdale (Georgia) | 2,077.26 mi (3,343.03 km) |
| Foothill Farms to Riverdale (Illinois) | 1,780.20 mi (2,864.96 km) |
| Foothill Farms to Riverside (California) | 394.96 mi (635.63 km) |
| Foothill Farms to Riverside (Ohio) | 1,979.20 mi (3,185.22 km) |
| Foothill Farms to Riverton (Utah) | 515.04 mi (828.88 km) |
| Foothill Farms to Riverton (Wyoming) | 738.72 mi (1,188.85 km) |
| Foothill Farms to Riverview (Florida) | 2,357.29 mi (3,793.68 km) |
| Foothill Farms to Riverview (Michigan) | 2,004.19 mi (3,225.43 km) |
| Foothill Farms to Riviera Beach (Florida) | 2,511.80 mi (4,042.35 km) |
| Foothill Farms to Riviera Beach (Maryland) | 2,384.41 mi (3,837.33 km) |
| Foothill Farms to Roanoke (Virginia) | 2,236.86 mi (3,599.87 km) |
| Foothill Farms to Roanoke Rapids (North Carolina) | 2,375.55 mi (3,823.08 km) |
| Foothill Farms to Robbinsdale (Minnesota) | 1,498.14 mi (2,411.03 km) |
