| Mason City to Seymour (Tennessee) | 709.85 mi (1,142.40 km) |
| Mason City to Shady Hills (Florida) | 1,178.57 mi (1,896.73 km) |
| Mason City to Shafter (California) | 1,480.07 mi (2,381.95 km) |
| Mason City to Shaker Heights (Ohio) | 605.86 mi (975.04 km) |
| Mason City to Shakopee (Minnesota) | 113.18 mi (182.14 km) |
| Mason City to Sharon (Pennsylvania) | 662.76 mi (1,066.61 km) |
| Mason City to Sharonville (Ohio) | 528.92 mi (851.22 km) |
| Mason City to Shasta Lake (California) | 1,502.20 mi (2,417.55 km) |
| Mason City to Shawnee (Kansas) | 297.56 mi (478.88 km) |
| Mason City to Shawnee (Oklahoma) | 574.89 mi (925.20 km) |
| Mason City to Sheboygan (Wisconsin) | 277.28 mi (446.24 km) |
| Mason City to Shelby (North Carolina) | 825.61 mi (1,328.69 km) |
| Mason City to Shelbyville (Indiana) | 458.53 mi (737.93 km) |
| Mason City to Shelbyville (Kentucky) | 539.03 mi (867.49 km) |
| Mason City to Shelbyville (Tennessee) | 639.39 mi (1,029.00 km) |
