| Iowa City to Gottmadingen | 4,580.79 mi (7,372.07 km) |
| Iowa City to Graben-Neudorf | 4,512.00 mi (7,261.35 km) |
| Iowa City to Grafelfing | 4,662.44 mi (7,503.47 km) |
| Iowa City to Grafenhainichen | 4,545.89 mi (7,315.90 km) |
| Iowa City to Grafing bei Munchen | 4,684.90 mi (7,539.62 km) |
| Iowa City to Grefrath | 4,348.14 mi (6,997.65 km) |
| Iowa City to Greifswald | 4,478.52 mi (7,207.49 km) |
| Iowa City to Greiz | 4,582.49 mi (7,374.81 km) |
| Iowa City to Grenzach-Wyhlen | 4,546.40 mi (7,316.73 km) |
| Iowa City to Greven | 4,363.93 mi (7,023.06 km) |
| Iowa City to Grevenbroich | 4,366.56 mi (7,027.30 km) |
| Iowa City to Grevesmuhlen | 4,414.92 mi (7,105.12 km) |
| Iowa City to Griesheim | 4,486.22 mi (7,219.87 km) |
| Iowa City to Grimma | 4,575.98 mi (7,364.32 km) |
| Iowa City to Grimmen | 4,466.35 mi (7,187.89 km) |
