| Sleaford to Capodrise | 1,073.47 mi (1,727.58 km) |
| Sleaford to Capoterra | 1,053.48 mi (1,695.41 km) |
| Sleaford to Capriolo | 688.35 mi (1,107.79 km) |
| Sleaford to Capua | 1,067.75 mi (1,718.38 km) |
| Sleaford to Capurso | 1,155.00 mi (1,858.80 km) |
| Sleaford to Carate Brianza | 659.02 mi (1,060.60 km) |
| Sleaford to Caravaggio | 687.27 mi (1,106.06 km) |
| Sleaford to Carbonera | 760.90 mi (1,224.55 km) |
| Sleaford to Carbonia | 1,045.15 mi (1,682.00 km) |
| Sleaford to Cardito | 1,079.15 mi (1,736.72 km) |
| Sleaford to Carignano | 667.65 mi (1,074.47 km) |
| Sleaford to Carini | 1,214.92 mi (1,955.23 km) |
| Sleaford to Carlentini | 1,314.56 mi (2,115.57 km) |
| Sleaford to Carmagnola | 672.11 mi (1,081.66 km) |
| Sleaford to Carmiano | 1,229.92 mi (1,979.36 km) |
