| Horley to Gorlice | 941.68 mi (1,515.50 km) |
| Horley to Gorzow Wielkopolski | 664.15 mi (1,068.84 km) |
| Horley to Gostyn | 738.58 mi (1,188.63 km) |
| Horley to Gostynin | 840.96 mi (1,353.39 km) |
| Horley to Grajewo | 964.35 mi (1,551.98 km) |
| Horley to Grodek Nad Dunajcem | 921.16 mi (1,482.46 km) |
| Horley to Grodzisk Mazowiecki | 891.31 mi (1,434.43 km) |
| Horley to Grodzisk Wielkopolski | 710.38 mi (1,143.24 km) |
| Horley to Grojec | 902.66 mi (1,452.68 km) |
| Horley to Grudziadz | 812.42 mi (1,307.47 km) |
| Horley to Gryfice | 671.51 mi (1,080.69 km) |
| Horley to Gryfino | 635.79 mi (1,023.20 km) |
| Horley to Gubin | 640.63 mi (1,030.99 km) |
| Horley to Hajnowka | 1,012.60 mi (1,629.62 km) |
| Horley to Hrubieszow | 1,041.69 mi (1,676.44 km) |
