| Sleaford to Stavroupoli | 1,383.41 mi (2,226.39 km) |
| Sleaford to Sykies | 1,384.85 mi (2,228.70 km) |
| Sleaford to Tavros | 1,549.14 mi (2,493.10 km) |
| Sleaford to Thebes | 1,517.22 mi (2,441.73 km) |
| Sleaford to Thermi | 1,392.25 mi (2,240.61 km) |
| Sleaford to Thessaloniki | 1,384.77 mi (2,228.57 km) |
| Sleaford to Trikala | 1,398.48 mi (2,250.63 km) |
| Sleaford to Tripoli | 1,527.92 mi (2,458.96 km) |
| Sleaford to Tyrnavos | 1,407.18 mi (2,264.64 km) |
| Sleaford to Vari | 1,559.88 mi (2,510.38 km) |
| Sleaford to Vergina | 1,364.32 mi (2,195.67 km) |
| Sleaford to Veroia | 1,364.21 mi (2,195.49 km) |
| Sleaford to Vochaiko | 1,519.75 mi (2,445.81 km) |
| Sleaford to Volos | 1,449.15 mi (2,332.18 km) |
| Sleaford to Voula | 1,557.24 mi (2,506.14 km) |
