| Mason City to The Villages (Florida) | 1,164.27 mi (1,873.71 km) |
| Mason City to The Woodlands (Texas) | 905.50 mi (1,457.26 km) |
| Mason City to Thibodaux (Louisiana) | 932.01 mi (1,499.93 km) |
| Mason City to Thomasville (Georgia) | 989.64 mi (1,592.68 km) |
| Mason City to Thomasville (North Carolina) | 859.22 mi (1,382.78 km) |
| Mason City to Thonotosassa (Florida) | 1,207.69 mi (1,943.58 km) |
| Mason City to Thornton (Colorado) | 646.39 mi (1,040.27 km) |
| Mason City to Thousand Oaks (California) | 1,509.11 mi (2,428.67 km) |
| Mason City to Three Lakes (Florida) | 1,408.90 mi (2,267.41 km) |
| Mason City to Tiffin (Ohio) | 531.86 mi (855.94 km) |
| Mason City to Tifton (Georgia) | 965.40 mi (1,553.67 km) |
| Mason City to Tigard (Oregon) | 1,463.37 mi (2,355.07 km) |
| Mason City to Tillmans Corner (Alabama) | 910.53 mi (1,465.36 km) |
| Mason City to Timberlake (Virginia) | 837.47 mi (1,347.77 km) |
| Mason City to Timberlane (Louisiana) | 933.45 mi (1,502.24 km) |
