| Sleaford to Gorlice | 955.61 mi (1,537.91 km) |
| Sleaford to Gorzow Wielkopolski | 652.28 mi (1,049.75 km) |
| Sleaford to Gostyn | 736.18 mi (1,184.77 km) |
| Sleaford to Gostynin | 830.53 mi (1,336.61 km) |
| Sleaford to Grajewo | 940.56 mi (1,513.68 km) |
| Sleaford to Grodek Nad Dunajcem | 935.23 mi (1,505.10 km) |
| Sleaford to Grodzisk Mazowiecki | 882.99 mi (1,421.04 km) |
| Sleaford to Grodzisk Wielkopolski | 704.28 mi (1,133.44 km) |
| Sleaford to Grojec | 896.56 mi (1,442.88 km) |
| Sleaford to Grudziadz | 790.90 mi (1,272.82 km) |
| Sleaford to Gryfice | 644.09 mi (1,036.56 km) |
| Sleaford to Gryfino | 616.93 mi (992.85 km) |
| Sleaford to Gubin | 639.64 mi (1,029.40 km) |
| Sleaford to Hajnowka | 996.41 mi (1,603.57 km) |
| Sleaford to Hrubieszow | 1,041.42 mi (1,676.01 km) |
