| Mason City to Finneytown (Ohio) | 526.67 mi (847.60 km) |
| Mason City to Firestone (Colorado) | 640.18 mi (1,030.28 km) |
| Mason City to Fish Hawk (Florida) | 1,221.76 mi (1,966.24 km) |
| Mason City to Fishers (Indiana) | 433.90 mi (698.29 km) |
| Mason City to Fitchburg (Massachusetts) | 1,080.60 mi (1,739.06 km) |
| Mason City to Fitchburg (Wisconsin) | 190.82 mi (307.10 km) |
| Mason City to Five Corners (Washington) | 1,451.91 mi (2,336.63 km) |
| Mason City to Five Forks (South Carolina) | 822.98 mi (1,324.46 km) |
| Mason City to Flagstaff (Arizona) | 1,126.11 mi (1,812.30 km) |
| Mason City to Flat Rock (Michigan) | 509.61 mi (820.15 km) |
| Mason City to Fleming Island (Florida) | 1,101.63 mi (1,772.91 km) |
| Mason City to Flint (Michigan) | 479.58 mi (771.81 km) |
| Mason City to Floral Park (New York) | 1,013.63 mi (1,631.28 km) |
| Mason City to Florence (Alabama) | 646.67 mi (1,040.71 km) |
| Mason City to Florence (Arizona) | 1,207.07 mi (1,942.59 km) |
