| Didcot to Gorlice | 987.00 mi (1,588.42 km) |
| Didcot to Gorzow Wielkopolski | 701.59 mi (1,129.11 km) |
| Didcot to Gostyn | 779.11 mi (1,253.85 km) |
| Didcot to Gostynin | 879.40 mi (1,415.25 km) |
| Didcot to Grajewo | 998.79 mi (1,607.40 km) |
| Didcot to Grodek Nad Dunajcem | 966.47 mi (1,555.39 km) |
| Didcot to Grodzisk Mazowiecki | 930.50 mi (1,497.49 km) |
| Didcot to Grodzisk Wielkopolski | 749.74 mi (1,206.59 km) |
| Didcot to Grojec | 942.53 mi (1,516.85 km) |
| Didcot to Grudziadz | 847.27 mi (1,363.55 km) |
| Didcot to Gryfice | 703.90 mi (1,132.81 km) |
| Didcot to Gryfino | 670.90 mi (1,079.70 km) |
| Didcot to Gubin | 681.22 mi (1,096.31 km) |
| Didcot to Hajnowka | 1,049.60 mi (1,689.17 km) |
| Didcot to Hrubieszow | 1,083.47 mi (1,743.67 km) |
