| Mason City to Gaffney (South Carolina) | 831.79 mi (1,338.64 km) |
| Mason City to Gages Lake (Illinois) | 270.30 mi (435.01 km) |
| Mason City to Gahanna (Ohio) | 575.60 mi (926.33 km) |
| Mason City to Gainesville (Florida) | 1,106.96 mi (1,781.47 km) |
| Mason City to Gainesville (Georgia) | 792.51 mi (1,275.42 km) |
| Mason City to Gainesville (Texas) | 690.76 mi (1,111.66 km) |
| Mason City to Gainesville (Virginia) | 864.37 mi (1,391.06 km) |
| Mason City to Gaithersburg (Maryland) | 875.21 mi (1,408.51 km) |
| Mason City to Galena Park (Texas) | 932.88 mi (1,501.33 km) |
| Mason City to Galesburg (Illinois) | 209.85 mi (337.73 km) |
| Mason City to Galion (Ohio) | 560.38 mi (901.84 km) |
| Mason City to Gallatin (Tennessee) | 588.28 mi (946.75 km) |
| Mason City to Gallup (New Mexico) | 981.42 mi (1,579.44 km) |
| Mason City to Galt (California) | 1,502.28 mi (2,417.69 km) |
| Mason City to Galveston (Texas) | 964.98 mi (1,552.98 km) |
