| South Elgin to Orangeburg (South Carolina) | 713.67 mi (1,148.54 km) |
| South Elgin to Orangevale (California) | 1,737.18 mi (2,795.73 km) |
| South Elgin to Orchards (Washington) | 1,710.94 mi (2,753.49 km) |
| South Elgin to Orcutt (California) | 1,794.48 mi (2,887.93 km) |
| South Elgin to Oregon (Ohio) | 252.39 mi (406.19 km) |
| South Elgin to Oregon (Wisconsin) | 84.72 mi (136.34 km) |
| South Elgin to Oregon City (Oregon) | 1,715.67 mi (2,761.10 km) |
| South Elgin to Orem (Utah) | 1,218.58 mi (1,961.12 km) |
| South Elgin to Orinda (California) | 1,804.45 mi (2,903.99 km) |
| South Elgin to Orland Park (Illinois) | 35.24 mi (56.71 km) |
| South Elgin to Orlando (Florida) | 1,012.38 mi (1,629.27 km) |
| South Elgin to Ormond Beach (Florida) | 965.00 mi (1,553.01 km) |
| South Elgin to Oro Valley (Arizona) | 1,405.44 mi (2,261.84 km) |
| South Elgin to Oroville (California) | 1,738.02 mi (2,797.07 km) |
| South Elgin to Oshkosh (Wisconsin) | 140.96 mi (226.86 km) |
