| Gardner to Red Bank (New Jersey) | 1,113.32 mi (1,791.72 km) |
| Gardner to Red Bank (Tennessee) | 589.57 mi (948.83 km) |
| Gardner to Red Bluff (California) | 1,453.65 mi (2,339.43 km) |
| Gardner to Red Hill (South Carolina) | 950.53 mi (1,529.74 km) |
| Gardner to Red Oak (Texas) | 446.99 mi (719.35 km) |
| Gardner to Red Wing (Minnesota) | 416.22 mi (669.84 km) |
| Gardner to Redan (Georgia) | 693.75 mi (1,116.48 km) |
| Gardner to Redding (California) | 1,457.91 mi (2,346.28 km) |
| Gardner to Redland (Maryland) | 953.86 mi (1,535.09 km) |
| Gardner to Redlands (California) | 1,275.96 mi (2,053.45 km) |
| Gardner to Redmond (Oregon) | 1,402.27 mi (2,256.74 km) |
| Gardner to Redmond (Washington) | 1,489.12 mi (2,396.50 km) |
| Gardner to Redondo Beach (California) | 1,345.14 mi (2,164.79 km) |
| Gardner to Redwood City (California) | 1,480.32 mi (2,382.35 km) |
| Gardner to Reedley (California) | 1,344.97 mi (2,164.51 km) |
