| Middlesex to Castelfidardo | 4,298.34 mi (6,917.52 km) |
| Middlesex to Castelfiorentino | 4,181.99 mi (6,730.27 km) |
| Middlesex to Castelfranco di Sopra | 4,206.89 mi (6,770.33 km) |
| Middlesex to Castelfranco di Sotto | 4,169.16 mi (6,709.62 km) |
| Middlesex to Castelfranco Emilia | 4,151.97 mi (6,681.94 km) |
| Middlesex to Castelfranco Veneto | 4,153.55 mi (6,684.50 km) |
| Middlesex to Castellabate | 4,476.13 mi (7,203.63 km) |
| Middlesex to Castellammare del Golfo | 4,467.45 mi (7,189.67 km) |
| Middlesex to Castellammare di Stabia | 4,439.71 mi (7,145.02 km) |
| Middlesex to Castellamonte | 3,982.41 mi (6,409.06 km) |
| Middlesex to Castellana Grotte | 4,550.30 mi (7,323.01 km) |
| Middlesex to Castellaneta | 4,549.72 mi (7,322.07 km) |
| Middlesex to Castellanza | 4,026.13 mi (6,479.42 km) |
| Middlesex to Castellarano | 4,141.38 mi (6,664.91 km) |
| Middlesex to Castelleone | 4,073.38 mi (6,555.46 km) |
