| Sliven to Gorzow Wielkopolski | 862.61 mi (1,388.24 km) |
| Sliven to Gostyn | 769.74 mi (1,238.77 km) |
| Sliven to Gostynin | 744.05 mi (1,197.44 km) |
| Sliven to Grajewo | 778.27 mi (1,252.50 km) |
| Sliven to Grodek Nad Dunajcem | 555.86 mi (894.57 km) |
| Sliven to Grodzisk Mazowiecki | 703.65 mi (1,132.41 km) |
| Sliven to Grodzisk Wielkopolski | 805.97 mi (1,297.08 km) |
| Sliven to Grojec | 683.74 mi (1,100.37 km) |
| Sliven to Grudziadz | 823.28 mi (1,324.94 km) |
| Sliven to Gryfice | 927.18 mi (1,492.15 km) |
| Sliven to Gryfino | 910.52 mi (1,465.34 km) |
| Sliven to Gubin | 838.19 mi (1,348.93 km) |
| Sliven to Hajnowka | 705.92 mi (1,136.07 km) |
| Sliven to Hrubieszow | 573.72 mi (923.31 km) |
| Sliven to Ilawa | 815.14 mi (1,311.84 km) |
