| Gary to Red Bank (New Jersey) | 697.41 mi (1,122.37 km) |
| Gary to Red Bank (Tennessee) | 461.19 mi (742.21 km) |
| Gary to Red Bluff (California) | 1,813.01 mi (2,917.75 km) |
| Gary to Red Hill (South Carolina) | 705.79 mi (1,135.85 km) |
| Gary to Red Oak (Texas) | 813.51 mi (1,309.22 km) |
| Gary to Red Wing (Minnesota) | 336.13 mi (540.95 km) |
| Gary to Redan (Georgia) | 569.59 mi (916.67 km) |
| Gary to Redding (California) | 1,812.59 mi (2,917.08 km) |
| Gary to Redland (Maryland) | 562.82 mi (905.77 km) |
| Gary to Redlands (California) | 1,699.23 mi (2,734.65 km) |
| Gary to Redmond (Oregon) | 1,709.43 mi (2,751.07 km) |
| Gary to Redmond (Washington) | 1,744.64 mi (2,807.73 km) |
| Gary to Redondo Beach (California) | 1,766.95 mi (2,843.64 km) |
| Gary to Redwood City (California) | 1,866.66 mi (3,004.10 km) |
| Gary to Reedley (California) | 1,744.99 mi (2,808.29 km) |
