| Kingston upon Thames to Cortona | 802.28 mi (1,291.14 km) |
| Kingston upon Thames to Cosenza | 1,154.85 mi (1,858.56 km) |
| Kingston upon Thames to Cossato | 559.05 mi (899.71 km) |
| Kingston upon Thames to Costa Volpino | 610.72 mi (982.87 km) |
| Kingston upon Thames to Creazzo | 674.10 mi (1,084.85 km) |
| Kingston upon Thames to Crema | 618.82 mi (995.90 km) |
| Kingston upon Thames to Cremona | 642.25 mi (1,033.59 km) |
| Kingston upon Thames to Crevalcore | 700.99 mi (1,128.13 km) |
| Kingston upon Thames to Crispiano | 1,119.89 mi (1,802.29 km) |
| Kingston upon Thames to Crosia | 1,157.76 mi (1,863.24 km) |
| Kingston upon Thames to Crotone | 1,195.47 mi (1,923.93 km) |
| Kingston upon Thames to Cuneo | 605.86 mi (975.03 km) |
| Kingston upon Thames to Cuorgne | 552.55 mi (889.24 km) |
| Kingston upon Thames to Cusano Milanino | 592.91 mi (954.20 km) |
| Kingston upon Thames to Cutro | 1,193.69 mi (1,921.06 km) |
