| Iowa City to Grobenzell | 4,656.73 mi (7,494.29 km) |
| Iowa City to Gronau | 4,339.35 mi (6,983.51 km) |
| Iowa City to Gross Kreutz | 4,529.09 mi (7,288.86 km) |
| Iowa City to Gross-Gerau | 4,481.14 mi (7,211.69 km) |
| Iowa City to Gross-Umstadt | 4,499.45 mi (7,241.16 km) |
| Iowa City to Gross-Zimmern | 4,495.64 mi (7,235.03 km) |
| Iowa City to Grossbeeren | 4,548.53 mi (7,320.15 km) |
| Iowa City to Grossbottwar | 4,547.79 mi (7,318.96 km) |
| Iowa City to Grossburgwedel | 4,426.11 mi (7,123.14 km) |
| Iowa City to Grossenhain | 4,602.20 mi (7,406.52 km) |
| Iowa City to Grossenkneten | 4,353.42 mi (7,006.15 km) |
| Iowa City to Grossenluder | 4,491.79 mi (7,228.83 km) |
| Iowa City to Grosshansdorf | 4,393.01 mi (7,069.87 km) |
| Iowa City to Grossostheim | 4,502.82 mi (7,246.59 km) |
| Iowa City to Grossraschen | 4,604.59 mi (7,410.36 km) |
