| Cedar Rapids to Grottaferrata | 4,978.12 mi (8,011.51 km) |
| Cedar Rapids to Grottaglie | 5,219.92 mi (8,400.65 km) |
| Cedar Rapids to Grottammare | 4,969.75 mi (7,998.04 km) |
| Cedar Rapids to Grugliasco | 4,636.98 mi (7,462.51 km) |
| Cedar Rapids to Grumo Appula | 5,169.09 mi (8,318.85 km) |
| Cedar Rapids to Grumo Nevano | 5,079.25 mi (8,174.26 km) |
| Cedar Rapids to Gualdo Tadino | 4,917.42 mi (7,913.82 km) |
| Cedar Rapids to Guardiagrele | 5,019.17 mi (8,077.57 km) |
| Cedar Rapids to Guastalla | 4,762.30 mi (7,664.18 km) |
| Cedar Rapids to Gubbio | 4,903.90 mi (7,892.06 km) |
| Cedar Rapids to Guspini | 4,916.41 mi (7,912.20 km) |
| Cedar Rapids to Gussago | 4,713.19 mi (7,585.15 km) |
| Cedar Rapids to Iesi | 4,921.77 mi (7,920.83 km) |
| Cedar Rapids to Iesolo | 4,809.78 mi (7,740.59 km) |
| Cedar Rapids to Iglesias | 4,921.78 mi (7,920.84 km) |
