| Elk River to Red Bank (New Jersey) | 1,043.06 mi (1,678.64 km) |
| Elk River to Red Bank (Tennessee) | 829.01 mi (1,334.16 km) |
| Elk River to Red Bluff (California) | 1,489.21 mi (2,396.66 km) |
| Elk River to Red Hill (South Carolina) | 1,109.50 mi (1,785.58 km) |
| Elk River to Red Oak (Texas) | 901.65 mi (1,451.07 km) |
| Elk River to Red Wing (Minnesota) | 70.01 mi (112.67 km) |
| Elk River to Redan (Georgia) | 943.23 mi (1,517.98 km) |
| Elk River to Redding (California) | 1,484.57 mi (2,389.19 km) |
| Elk River to Redland (Maryland) | 940.46 mi (1,513.52 km) |
| Elk River to Redlands (California) | 1,468.87 mi (2,363.92 km) |
| Elk River to Redmond (Oregon) | 1,349.28 mi (2,171.46 km) |
| Elk River to Redmond (Washington) | 1,359.57 mi (2,188.01 km) |
| Elk River to Redondo Beach (California) | 1,531.08 mi (2,464.04 km) |
| Elk River to Redwood City (California) | 1,570.28 mi (2,527.11 km) |
| Elk River to Reedley (California) | 1,470.45 mi (2,366.47 km) |
