| Mason City to Woodlawn (Virginia) | 891.46 mi (1,434.67 km) |
| Mason City to Woodlyn (Pennsylvania) | 949.02 mi (1,527.30 km) |
| Mason City to Woodmere (Louisiana) | 934.95 mi (1,504.66 km) |
| Mason City to Woodmere (New York) | 1,014.30 mi (1,632.37 km) |
| Mason City to Woodridge (Illinois) | 280.48 mi (451.38 km) |
| Mason City to Woods Cross (Utah) | 971.57 mi (1,563.58 km) |
| Mason City to Woodstock (Georgia) | 780.52 mi (1,256.13 km) |
| Mason City to Woodstock (Illinois) | 248.63 mi (400.12 km) |
| Mason City to Woodward (Oklahoma) | 569.19 mi (916.03 km) |
| Mason City to Woonsocket (Rhode Island) | 1,103.86 mi (1,776.49 km) |
| Mason City to Wooster (Ohio) | 600.10 mi (965.77 km) |
| Mason City to Worcester (Massachusetts) | 1,084.80 mi (1,745.81 km) |
| Mason City to World Golf Village (Florida) | 1,116.52 mi (1,796.86 km) |
| Mason City to Worth (Illinois) | 293.68 mi (472.62 km) |
| Mason City to Worthington (Minnesota) | 124.94 mi (201.07 km) |
