| Iowa City to Granada | 4,488.72 mi (7,223.89 km) |
| Iowa City to Granadilla de Abona | 4,216.65 mi (6,786.05 km) |
| Iowa City to Granollers | 4,571.39 mi (7,356.94 km) |
| Iowa City to Grinon | 4,360.62 mi (7,017.74 km) |
| Iowa City to Guadalajara | 4,374.86 mi (7,040.66 km) |
| Iowa City to Guadarrama | 4,332.91 mi (6,973.15 km) |
| Iowa City to Guadix | 4,505.11 mi (7,250.28 km) |
| Iowa City to Guardamar del Segura | 4,584.81 mi (7,378.54 km) |
| Iowa City to Guernica y Luno | 4,295.95 mi (6,913.67 km) |
| Iowa City to Guia de Isora | 4,203.17 mi (6,764.34 km) |
| Iowa City to Guillena | 4,363.44 mi (7,022.27 km) |
| Iowa City to Guimar | 4,217.61 mi (6,787.59 km) |
| Iowa City to Hellin | 4,522.23 mi (7,277.83 km) |
| Iowa City to Herencia | 4,414.91 mi (7,105.12 km) |
| Iowa City to Hernani | 4,327.49 mi (6,964.42 km) |
