| Duncan to Gdynia | 5,224.22 mi (8,407.57 km) |
| Duncan to Giszowiec | 5,434.56 mi (8,746.08 km) |
| Duncan to Gizycko | 5,342.62 mi (8,598.11 km) |
| Duncan to Gliwice | 5,419.02 mi (8,721.07 km) |
| Duncan to Glogow | 5,271.74 mi (8,484.05 km) |
| Duncan to Glogow Malopolski | 5,532.19 mi (8,903.20 km) |
| Duncan to Glowno | 5,376.06 mi (8,651.93 km) |
| Duncan to Glubczyce | 5,394.65 mi (8,681.85 km) |
| Duncan to Glucholazy | 5,374.50 mi (8,649.41 km) |
| Duncan to Gniezno | 5,282.56 mi (8,501.46 km) |
| Duncan to Goldap | 5,345.89 mi (8,603.38 km) |
| Duncan to Goleniow | 5,148.57 mi (8,285.82 km) |
| Duncan to Golub-Dobrzyn | 5,303.32 mi (8,534.87 km) |
| Duncan to Gora | 5,286.95 mi (8,508.53 km) |
| Duncan to Gora Kalwaria | 5,423.00 mi (8,727.48 km) |
