| Luton to Cortona | 826.98 mi (1,330.90 km) |
| Luton to Cosenza | 1,179.58 mi (1,898.36 km) |
| Luton to Cossato | 585.03 mi (941.51 km) |
| Luton to Costa Volpino | 633.76 mi (1,019.95 km) |
| Luton to Creazzo | 696.02 mi (1,120.13 km) |
| Luton to Crema | 643.19 mi (1,035.11 km) |
| Luton to Cremona | 666.56 mi (1,072.73 km) |
| Luton to Crevalcore | 724.65 mi (1,166.22 km) |
| Luton to Crispiano | 1,142.69 mi (1,838.98 km) |
| Luton to Crosia | 1,181.87 mi (1,902.03 km) |
| Luton to Crotone | 1,219.70 mi (1,962.91 km) |
| Luton to Cuneo | 634.07 mi (1,020.44 km) |
| Luton to Cuorgne | 579.44 mi (932.53 km) |
| Luton to Cusano Milanino | 617.61 mi (993.94 km) |
| Luton to Cutro | 1,218.06 mi (1,960.27 km) |
