| Grays to Red Bank (New Jersey) | 3,498.92 mi (5,630.97 km) |
| Grays to Red Bank (Tennessee) | 4,196.45 mi (6,753.53 km) |
| Grays to Red Bluff (California) | 5,224.32 mi (8,407.73 km) |
| Grays to Red Hill (South Carolina) | 4,003.69 mi (6,443.32 km) |
| Grays to Red Oak (Texas) | 4,779.47 mi (7,691.82 km) |
| Grays to Red Wing (Minnesota) | 4,023.64 mi (6,475.43 km) |
| Grays to Redan (Georgia) | 4,217.38 mi (6,787.21 km) |
| Grays to Redding (California) | 5,204.84 mi (8,376.38 km) |
| Grays to Redland (Maryland) | 3,678.24 mi (5,919.55 km) |
| Grays to Redlands (California) | 5,422.25 mi (8,726.27 km) |
| Grays to Redmond (Oregon) | 4,958.65 mi (7,980.18 km) |
| Grays to Redmond (Washington) | 4,788.41 mi (7,706.20 km) |
| Grays to Redondo Beach (California) | 5,472.01 mi (8,806.35 km) |
| Grays to Redwood City (California) | 5,379.26 mi (8,657.08 km) |
| Grays to Reedley (California) | 5,348.00 mi (8,606.78 km) |
