| Champaign to Somersworth (New Hampshire) | 921.23 mi (1,482.57 km) |
| Champaign to Somerton (Arizona) | 1,552.36 mi (2,498.28 km) |
| Champaign to Somerville (Massachusetts) | 904.15 mi (1,455.09 km) |
| Champaign to Somerville (New Jersey) | 719.57 mi (1,158.04 km) |
| Champaign to Sonoma (California) | 1,823.45 mi (2,934.56 km) |
| Champaign to Soquel (California) | 1,821.21 mi (2,930.96 km) |
| Champaign to South Bend (Indiana) | 150.36 mi (241.98 km) |
| Champaign to South Bradenton (Florida) | 932.77 mi (1,501.15 km) |
| Champaign to South Burlington (Vermont) | 824.46 mi (1,326.85 km) |
| Champaign to South Charleston (West Virginia) | 371.63 mi (598.07 km) |
| Champaign to South Daytona (Florida) | 861.17 mi (1,385.92 km) |
| Champaign to South El Monte (California) | 1,685.22 mi (2,712.11 km) |
| Champaign to South Elgin (Illinois) | 129.66 mi (208.67 km) |
| Champaign to South Euclid (Ohio) | 365.99 mi (589.00 km) |
| Champaign to South Farmingdale (New York) | 780.12 mi (1,255.49 km) |
