| Castleford to Gorlice | 999.67 mi (1,608.82 km) |
| Castleford to Gorzow Wielkopolski | 688.66 mi (1,108.29 km) |
| Castleford to Gostyn | 775.52 mi (1,248.08 km) |
| Castleford to Gostynin | 866.00 mi (1,393.70 km) |
| Castleford to Grajewo | 969.60 mi (1,560.42 km) |
| Castleford to Grodek Nad Dunajcem | 979.42 mi (1,576.23 km) |
| Castleford to Grodzisk Mazowiecki | 919.00 mi (1,478.99 km) |
| Castleford to Grodzisk Wielkopolski | 742.46 mi (1,194.88 km) |
| Castleford to Grojec | 933.39 mi (1,502.15 km) |
| Castleford to Grudziadz | 821.94 mi (1,322.78 km) |
| Castleford to Gryfice | 673.90 mi (1,084.53 km) |
| Castleford to Gryfino | 650.81 mi (1,047.38 km) |
| Castleford to Gubin | 680.37 mi (1,094.95 km) |
| Castleford to Hajnowka | 1,028.52 mi (1,655.24 km) |
| Castleford to Hrubieszow | 1,079.86 mi (1,737.87 km) |
