| Mason City to Tacoma (Washington) | 1,443.21 mi (2,322.62 km) |
| Mason City to Tahlequah (Oklahoma) | 508.92 mi (819.02 km) |
| Mason City to Takoma Park (Maryland) | 889.82 mi (1,432.02 km) |
| Mason City to Talladega (Alabama) | 773.18 mi (1,244.31 km) |
| Mason City to Tallahassee (Florida) | 1,005.65 mi (1,618.44 km) |
| Mason City to Tallmadge (Ohio) | 619.33 mi (996.72 km) |
| Mason City to Tamalpais-Homestead Valley (California) | 1,574.81 mi (2,534.41 km) |
| Mason City to Tamarac (Florida) | 1,378.81 mi (2,218.98 km) |
| Mason City to Tamiami (Florida) | 1,401.88 mi (2,256.10 km) |
| Mason City to Tampa (Florida) | 1,206.59 mi (1,941.83 km) |
| Mason City to Tanaina (Alaska) | 2,583.80 mi (4,158.23 km) |
| Mason City to Tanque Verde (Arizona) | 1,214.22 mi (1,954.09 km) |
| Mason City to Tarboro (North Carolina) | 970.05 mi (1,561.14 km) |
| Mason City to Tarpon Springs (Florida) | 1,188.32 mi (1,912.42 km) |
| Mason City to Tarrytown (New York) | 999.10 mi (1,607.90 km) |
