| Duncan to Gorlice | 5,530.31 mi (8,900.17 km) |
| Duncan to Gorzow Wielkopolski | 5,197.79 mi (8,365.04 km) |
| Duncan to Gostyn | 5,292.79 mi (8,517.92 km) |
| Duncan to Gostynin | 5,347.55 mi (8,606.05 km) |
| Duncan to Grajewo | 5,381.60 mi (8,660.84 km) |
| Duncan to Grodek Nad Dunajcem | 5,512.10 mi (8,870.87 km) |
| Duncan to Grodzisk Mazowiecki | 5,398.11 mi (8,687.42 km) |
| Duncan to Grodzisk Wielkopolski | 5,256.05 mi (8,458.80 km) |
| Duncan to Grojec | 5,417.17 mi (8,718.09 km) |
| Duncan to Grudziadz | 5,276.58 mi (8,491.83 km) |
| Duncan to Gryfice | 5,145.53 mi (8,280.93 km) |
| Duncan to Gryfino | 5,150.67 mi (8,289.21 km) |
| Duncan to Gubin | 5,213.71 mi (8,390.66 km) |
| Duncan to Hajnowka | 5,459.31 mi (8,785.90 km) |
| Duncan to Hrubieszow | 5,561.35 mi (8,950.13 km) |
