| Mason City to Worthington (Ohio) | 566.02 mi (910.92 km) |
| Mason City to Wright (Florida) | 949.02 mi (1,527.29 km) |
| Mason City to Wyandanch (New York) | 1,030.22 mi (1,657.98 km) |
| Mason City to Wyandotte (Michigan) | 513.95 mi (827.12 km) |
| Mason City to Wylie (Texas) | 721.43 mi (1,161.04 km) |
| Mason City to Wyndham (Virginia) | 900.57 mi (1,449.32 km) |
| Mason City to Wyoming (Michigan) | 378.81 mi (609.63 km) |
| Mason City to Wyomissing (Pennsylvania) | 907.59 mi (1,460.63 km) |
| Mason City to Xenia (Ohio) | 535.75 mi (862.20 km) |
| Mason City to Yakima (Washington) | 1,353.12 mi (2,177.64 km) |
| Mason City to Yankton (South Dakota) | 212.54 mi (342.05 km) |
| Mason City to Yauco (Puerto Rico) | 2,317.77 mi (3,730.10 km) |
| Mason City to Yazoo City (Mississippi) | 726.70 mi (1,169.51 km) |
| Mason City to Yeadon (Pennsylvania) | 952.34 mi (1,532.64 km) |
| Mason City to Yelm (Washington) | 1,451.34 mi (2,335.71 km) |
