| South Elgin to Reading (Pennsylvania) | 653.70 mi (1,052.03 km) |
| South Elgin to Red Bank (New Jersey) | 748.71 mi (1,204.93 km) |
| South Elgin to Red Bank (Tennessee) | 502.38 mi (808.50 km) |
| South Elgin to Red Bluff (California) | 1,759.86 mi (2,832.22 km) |
| South Elgin to Red Hill (South Carolina) | 760.19 mi (1,223.40 km) |
| South Elgin to Red Oak (Texas) | 802.31 mi (1,291.19 km) |
| South Elgin to Red Wing (Minnesota) | 280.30 mi (451.10 km) |
| South Elgin to Redan (Georgia) | 613.17 mi (986.80 km) |
| South Elgin to Redding (California) | 1,759.12 mi (2,831.03 km) |
| South Elgin to Redland (Maryland) | 617.95 mi (994.49 km) |
| South Elgin to Redlands (California) | 1,654.36 mi (2,662.44 km) |
| South Elgin to Redmond (Oregon) | 1,653.72 mi (2,661.40 km) |
| South Elgin to Redmond (Washington) | 1,687.82 mi (2,716.29 km) |
| South Elgin to Redondo Beach (California) | 1,721.67 mi (2,770.76 km) |
| South Elgin to Redwood City (California) | 1,815.84 mi (2,922.31 km) |
