| Sleaford to Didymoteicho | 1,484.84 mi (2,389.62 km) |
| Sleaford to Drama | 1,404.74 mi (2,260.70 km) |
| Sleaford to Drapetsona | 1,547.74 mi (2,490.85 km) |
| Sleaford to Edessa | 1,344.71 mi (2,164.10 km) |
| Sleaford to Efkarpia | 1,383.20 mi (2,226.04 km) |
| Sleaford to Epanomi | 1,395.20 mi (2,245.35 km) |
| Sleaford to Ermoupoli | 1,620.41 mi (2,607.80 km) |
| Sleaford to Evosmos | 1,382.39 mi (2,224.74 km) |
| Sleaford to Farsala | 1,434.00 mi (2,307.80 km) |
| Sleaford to Florina | 1,322.21 mi (2,127.89 km) |
| Sleaford to Galatsi | 1,548.43 mi (2,491.96 km) |
| Sleaford to Gazi | 1,739.04 mi (2,798.72 km) |
| Sleaford to Gerakas | 1,551.08 mi (2,496.22 km) |
| Sleaford to Giannitsa | 1,358.21 mi (2,185.82 km) |
| Sleaford to Glyfada | 1,556.36 mi (2,504.71 km) |
