| Marlow to Cortona | 825.26 mi (1,328.13 km) |
| Marlow to Cosenza | 1,177.81 mi (1,895.50 km) |
| Marlow to Cossato | 581.75 mi (936.24 km) |
| Marlow to Costa Volpino | 634.00 mi (1,020.32 km) |
| Marlow to Creazzo | 697.47 mi (1,122.47 km) |
| Marlow to Crema | 641.89 mi (1,033.03 km) |
| Marlow to Cremona | 665.32 mi (1,070.74 km) |
| Marlow to Crevalcore | 724.17 mi (1,165.44 km) |
| Marlow to Crispiano | 1,143.17 mi (1,839.75 km) |
| Marlow to Crosia | 1,180.84 mi (1,900.38 km) |
| Marlow to Crotone | 1,218.53 mi (1,961.04 km) |
| Marlow to Cuneo | 627.66 mi (1,010.12 km) |
| Marlow to Cuorgne | 574.94 mi (925.28 km) |
| Marlow to Cusano Milanino | 615.93 mi (991.24 km) |
| Marlow to Cutro | 1,216.72 mi (1,958.12 km) |
