| Elk Grove to Red Bank (New Jersey) | 2,500.12 mi (4,023.56 km) |
| Elk Grove to Red Bank (Tennessee) | 1,997.74 mi (3,215.06 km) |
| Elk Grove to Red Bluff (California) | 129.78 mi (208.87 km) |
| Elk Grove to Red Hill (South Carolina) | 2,366.39 mi (3,808.34 km) |
| Elk Grove to Red Oak (Texas) | 1,437.88 mi (2,314.04 km) |
| Elk Grove to Red Wing (Minnesota) | 1,540.07 mi (2,478.50 km) |
| Elk Grove to Redan (Georgia) | 2,089.07 mi (3,362.03 km) |
| Elk Grove to Redding (California) | 157.72 mi (253.83 km) |
| Elk Grove to Redland (Maryland) | 2,359.38 mi (3,797.05 km) |
| Elk Grove to Redlands (California) | 382.11 mi (614.94 km) |
| Elk Grove to Redmond (Oregon) | 403.99 mi (650.17 km) |
| Elk Grove to Redmond (Washington) | 640.88 mi (1,031.39 km) |
| Elk Grove to Redondo Beach (California) | 356.82 mi (574.25 km) |
| Elk Grove to Redwood City (California) | 78.00 mi (125.53 km) |
| Elk Grove to Reedley (California) | 164.43 mi (264.62 km) |
