| Middlesex to Cortona | 4,237.59 mi (6,819.74 km) |
| Middlesex to Cosenza | 4,570.85 mi (7,356.07 km) |
| Middlesex to Cossato | 3,996.21 mi (6,431.28 km) |
| Middlesex to Costa Volpino | 4,070.44 mi (6,550.75 km) |
| Middlesex to Creazzo | 4,138.98 mi (6,661.04 km) |
| Middlesex to Crema | 4,067.74 mi (6,546.40 km) |
| Middlesex to Cremona | 4,090.37 mi (6,582.81 km) |
| Middlesex to Crevalcore | 4,152.11 mi (6,682.17 km) |
| Middlesex to Crispiano | 4,564.08 mi (7,345.18 km) |
| Middlesex to Crosia | 4,583.44 mi (7,376.34 km) |
| Middlesex to Crotone | 4,617.68 mi (7,431.43 km) |
| Middlesex to Cuneo | 4,006.94 mi (6,448.55 km) |
| Middlesex to Cuorgne | 3,979.47 mi (6,404.34 km) |
| Middlesex to Cusano Milanino | 4,040.40 mi (6,502.40 km) |
| Middlesex to Cutro | 4,613.70 mi (7,425.03 km) |
