| West Chicago to Reading (Pennsylvania) | 648.54 mi (1,043.73 km) |
| West Chicago to Red Bank (New Jersey) | 743.75 mi (1,196.96 km) |
| West Chicago to Red Bank (Tennessee) | 494.69 mi (796.13 km) |
| West Chicago to Red Bluff (California) | 1,765.21 mi (2,840.83 km) |
| West Chicago to Red Hill (South Carolina) | 752.35 mi (1,210.80 km) |
| West Chicago to Red Oak (Texas) | 800.00 mi (1,287.48 km) |
| West Chicago to Red Wing (Minnesota) | 288.02 mi (463.53 km) |
| West Chicago to Redan (Georgia) | 605.39 mi (974.28 km) |
| West Chicago to Redding (California) | 1,764.56 mi (2,839.79 km) |
| West Chicago to Redland (Maryland) | 611.90 mi (984.76 km) |
| West Chicago to Redlands (California) | 1,657.73 mi (2,667.86 km) |
| West Chicago to Redmond (Oregon) | 1,659.94 mi (2,671.42 km) |
| West Chicago to Redmond (Washington) | 1,694.70 mi (2,727.36 km) |
| West Chicago to Redondo Beach (California) | 1,725.13 mi (2,776.32 km) |
| West Chicago to Redwood City (California) | 1,820.56 mi (2,929.91 km) |
