| Mason City to Cheney (Washington) | 1,216.29 mi (1,957.42 km) |
| Mason City to Cherry Creek (Colorado) | 651.60 mi (1,048.66 km) |
| Mason City to Cherry Hill (Virginia) | 887.83 mi (1,428.83 km) |
| Mason City to Cherry Hill Mall (New Jersey) | 964.26 mi (1,551.82 km) |
| Mason City to Cherryland (California) | 1,558.34 mi (2,507.91 km) |
| Mason City to Chesapeake (Virginia) | 998.37 mi (1,606.73 km) |
| Mason City to Chester (Pennsylvania) | 948.39 mi (1,526.29 km) |
| Mason City to Chester (Virginia) | 920.78 mi (1,481.86 km) |
| Mason City to Chesterfield (Missouri) | 338.99 mi (545.55 km) |
| Mason City to Chesterton (Indiana) | 331.31 mi (533.19 km) |
| Mason City to Chestnut Ridge (New York) | 989.32 mi (1,592.15 km) |
| Mason City to Cheval (Florida) | 1,195.23 mi (1,923.54 km) |
| Mason City to Cheyenne (Wyoming) | 609.34 mi (980.63 km) |
| Mason City to Chicago (Illinois) | 295.06 mi (474.85 km) |
| Mason City to Chicago Heights (Illinois) | 305.91 mi (492.31 km) |
