| Iowa City to Grabels | 4,552.41 mi (7,326.39 km) |
| Iowa City to Gradignan | 4,327.71 mi (6,964.78 km) |
| Iowa City to Grand-Couronne | 4,223.84 mi (6,797.61 km) |
| Iowa City to Grande-Synthe | 4,212.87 mi (6,779.96 km) |
| Iowa City to Granville | 4,141.60 mi (6,665.27 km) |
| Iowa City to Grasse | 4,677.31 mi (7,527.40 km) |
| Iowa City to Graulhet | 4,473.71 mi (7,199.74 km) |
| Iowa City to Gravelines | 4,207.36 mi (6,771.09 km) |
| Iowa City to Grenade | 4,444.62 mi (7,152.93 km) |
| Iowa City to Grenoble | 4,568.16 mi (7,351.74 km) |
| Iowa City to Gretz-Armainvilliers | 4,312.71 mi (6,940.64 km) |
| Iowa City to Grigny | 4,302.48 mi (6,924.17 km) |
| Iowa City to Grigny | 4,513.79 mi (7,264.24 km) |
| Iowa City to Groslay | 4,288.64 mi (6,901.90 km) |
| Iowa City to Guebwiller | 4,515.10 mi (7,266.34 km) |
