| Mason City to Wells Branch (Texas) | 911.79 mi (1,467.39 km) |
| Mason City to Wenatchee (Washington) | 1,344.19 mi (2,163.27 km) |
| Mason City to Wentzville (Missouri) | 323.15 mi (520.06 km) |
| Mason City to Weslaco (Texas) | 1,204.39 mi (1,938.27 km) |
| Mason City to Wesley Chapel (Florida) | 1,196.70 mi (1,925.90 km) |
| Mason City to West Allis (Wisconsin) | 261.07 mi (420.14 km) |
| Mason City to West Babylon (New York) | 1,031.15 mi (1,659.48 km) |
| Mason City to West Bend (Wisconsin) | 253.03 mi (407.22 km) |
| Mason City to West Carrollton (Ohio) | 521.77 mi (839.70 km) |
| Mason City to West Carson (California) | 1,494.56 mi (2,405.26 km) |
| Mason City to West Chester (Pennsylvania) | 934.06 mi (1,503.22 km) |
| Mason City to West Chicago (Illinois) | 267.64 mi (430.72 km) |
| Mason City to West Columbia (South Carolina) | 908.06 mi (1,461.37 km) |
| Mason City to West Covina (California) | 1,467.46 mi (2,361.65 km) |
| Mason City to West Des Moines (Iowa) | 114.23 mi (183.84 km) |
