| Mason City to West Memphis (Arkansas) | 575.25 mi (925.78 km) |
| Mason City to West Mifflin (Pennsylvania) | 710.89 mi (1,144.06 km) |
| Mason City to West Monroe (Louisiana) | 737.13 mi (1,186.30 km) |
| Mason City to West New York (New Jersey) | 997.01 mi (1,604.53 km) |
| Mason City to West Odessa (Texas) | 931.69 mi (1,499.40 km) |
| Mason City to West Palm Beach (Florida) | 1,349.79 mi (2,172.27 km) |
| Mason City to West Park (Florida) | 1,394.09 mi (2,243.57 km) |
| Mason City to West Pensacola (Florida) | 937.66 mi (1,509.02 km) |
| Mason City to West Plains (Missouri) | 448.52 mi (721.83 km) |
| Mason City to West Point (Utah) | 976.30 mi (1,571.21 km) |
| Mason City to West Puente Valley (California) | 1,470.35 mi (2,366.30 km) |
| Mason City to West Rancho Dominguez (California) | 1,490.26 mi (2,398.34 km) |
| Mason City to West Richland (Washington) | 1,298.34 mi (2,089.47 km) |
| Mason City to West Sacramento (California) | 1,507.61 mi (2,426.26 km) |
| Mason City to West Springfield (Virginia) | 884.71 mi (1,423.81 km) |
