| Mason City to Granada | 4,514.08 mi (7,264.70 km) |
| Mason City to Granadilla de Abona | 4,275.83 mi (6,881.28 km) |
| Mason City to Granollers | 4,580.87 mi (7,372.19 km) |
| Mason City to Grinon | 4,379.89 mi (7,048.75 km) |
| Mason City to Guadalajara | 4,392.48 mi (7,069.02 km) |
| Mason City to Guadarrama | 4,351.47 mi (7,003.01 km) |
| Mason City to Guadix | 4,529.67 mi (7,289.80 km) |
| Mason City to Guardamar del Segura | 4,604.86 mi (7,410.80 km) |
| Mason City to Guernica y Luno | 4,307.23 mi (6,931.82 km) |
| Mason City to Guia de Isora | 4,262.40 mi (6,859.67 km) |
| Mason City to Guillena | 4,390.89 mi (7,066.46 km) |
| Mason City to Guimar | 4,276.20 mi (6,881.87 km) |
| Mason City to Hellin | 4,542.60 mi (7,310.61 km) |
| Mason City to Herencia | 4,435.43 mi (7,138.14 km) |
| Mason City to Hernani | 4,338.13 mi (6,981.55 km) |
