| Sleaford to Eynesil | 2,005.08 mi (3,226.86 km) |
| Sleaford to Ezine | 1,552.56 mi (2,498.60 km) |
| Sleaford to Fethiye | 1,814.03 mi (2,919.41 km) |
| Sleaford to Findikli | 2,079.26 mi (3,346.24 km) |
| Sleaford to Finike | 1,870.34 mi (3,010.02 km) |
| Sleaford to Foca | 1,624.31 mi (2,614.07 km) |
| Sleaford to Gallipoli | 1,535.29 mi (2,470.81 km) |
| Sleaford to Gaziantep | 2,113.50 mi (3,401.36 km) |
| Sleaford to Gebze | 1,624.29 mi (2,614.04 km) |
| Sleaford to Gediz | 1,705.92 mi (2,745.42 km) |
| Sleaford to Gemerek | 1,962.16 mi (3,157.79 km) |
| Sleaford to Genc | 2,164.00 mi (3,482.62 km) |
| Sleaford to Gerede | 1,733.92 mi (2,790.48 km) |
| Sleaford to Gevas | 2,288.93 mi (3,683.67 km) |
| Sleaford to Giresun | 1,980.22 mi (3,186.86 km) |
