| Mason City to Springfield (Missouri) | 411.44 mi (662.14 km) |
| Mason City to Springfield (Ohio) | 534.35 mi (859.96 km) |
| Mason City to Springfield (Oregon) | 1,483.28 mi (2,387.10 km) |
| Mason City to Springfield (Tennessee) | 568.95 mi (915.63 km) |
| Mason City to Springfield (Virginia) | 886.69 mi (1,427.00 km) |
| Mason City to Springville (Utah) | 970.91 mi (1,562.52 km) |
| Mason City to St. Albans (West Virginia) | 679.86 mi (1,094.13 km) |
| Mason City to St. Andrews (South Carolina) | 904.64 mi (1,455.87 km) |
| Mason City to St. Ann (Missouri) | 338.92 mi (545.44 km) |
| Mason City to St. Augustine (Florida) | 1,126.22 mi (1,812.47 km) |
| Mason City to St. Charles (Illinois) | 262.95 mi (423.18 km) |
| Mason City to St. Charles (Missouri) | 331.73 mi (533.86 km) |
| Mason City to St. Clair Shores (Michigan) | 523.81 mi (842.98 km) |
| Mason City to St. Cloud (Florida) | 1,225.62 mi (1,972.45 km) |
| Mason City to St. Cloud (Minnesota) | 171.66 mi (276.26 km) |
