| Sun Prairie to Chicago Ridge (Illinois) | 126.33 mi (203.31 km) |
| Sun Prairie to Chickasha (Oklahoma) | 730.26 mi (1,175.24 km) |
| Sun Prairie to Chico (California) | 1,692.36 mi (2,723.60 km) |
| Sun Prairie to Chicopee (Massachusetts) | 847.89 mi (1,364.55 km) |
| Sun Prairie to Chillicothe (Ohio) | 418.87 mi (674.10 km) |
| Sun Prairie to Chillum (Maryland) | 700.83 mi (1,127.88 km) |
| Sun Prairie to Chino (California) | 1,651.62 mi (2,658.02 km) |
| Sun Prairie to Chino Hills (California) | 1,655.73 mi (2,664.65 km) |
| Sun Prairie to Chino Valley (Arizona) | 1,368.17 mi (2,201.86 km) |
| Sun Prairie to Chippewa Falls (Wisconsin) | 161.58 mi (260.05 km) |
| Sun Prairie to Choctaw (Oklahoma) | 682.97 mi (1,099.13 km) |
| Sun Prairie to Chowchilla (California) | 1,679.61 mi (2,703.07 km) |
| Sun Prairie to Christiansburg (Virginia) | 625.28 mi (1,006.29 km) |
| Sun Prairie to Chubbuck (Idaho) | 1,168.97 mi (1,881.28 km) |
| Sun Prairie to Chula Vista (California) | 1,670.21 mi (2,687.95 km) |
