| Sleaford to Carpentras | 665.87 mi (1,071.62 km) |
| Sleaford to Carquefou | 396.65 mi (638.34 km) |
| Sleaford to Carqueiranne | 746.09 mi (1,200.72 km) |
| Sleaford to Carrieres-sous-Poissy | 299.31 mi (481.69 km) |
| Sleaford to Carrieres-sur-Seine | 305.72 mi (492.01 km) |
| Sleaford to Carros | 725.66 mi (1,167.84 km) |
| Sleaford to Carvin | 225.13 mi (362.30 km) |
| Sleaford to Castanet-Tolosan | 660.84 mi (1,063.52 km) |
| Sleaford to Castelginest | 648.24 mi (1,043.24 km) |
| Sleaford to Castelnau-le-Lez | 676.04 mi (1,087.99 km) |
| Sleaford to Castelnaudary | 677.42 mi (1,090.20 km) |
| Sleaford to Castelsarrasin | 622.66 mi (1,002.07 km) |
| Sleaford to Castres | 660.52 mi (1,063.00 km) |
| Sleaford to Caudebec-les-Elbeuf | 264.10 mi (425.03 km) |
| Sleaford to Caudry | 257.49 mi (414.39 km) |
