| Champaign to Culpeper (Virginia) | 560.63 mi (902.25 km) |
| Champaign to Culver City (California) | 1,704.75 mi (2,743.53 km) |
| Champaign to Cumberland (Maryland) | 505.26 mi (813.14 km) |
| Champaign to Cupertino (California) | 1,819.97 mi (2,928.96 km) |
| Champaign to Cutler Bay (Florida) | 1,103.90 mi (1,776.55 km) |
| Champaign to Cutlerville (Michigan) | 231.48 mi (372.53 km) |
| Champaign to Cuyahoga Falls (Ohio) | 361.31 mi (581.48 km) |
| Champaign to Cypress (California) | 1,691.07 mi (2,721.51 km) |
| Champaign to Cypress Gardens (Florida) | 917.10 mi (1,475.93 km) |
| Champaign to Cypress Lake (Florida) | 1,006.79 mi (1,620.28 km) |
| Champaign to D'Iberville (Mississippi) | 667.22 mi (1,073.79 km) |
| Champaign to Dakota Ridge (Colorado) | 893.47 mi (1,437.90 km) |
| Champaign to Dale City (Virginia) | 591.94 mi (952.64 km) |
| Champaign to Dallas (Georgia) | 468.19 mi (753.48 km) |
| Champaign to Dallas (Oregon) | 1,800.54 mi (2,897.68 km) |
