| Penkridge to Cortona | 919.66 mi (1,480.05 km) |
| Penkridge to Cosenza | 1,272.26 mi (2,047.51 km) |
| Penkridge to Cossato | 677.42 mi (1,090.20 km) |
| Penkridge to Costa Volpino | 726.37 mi (1,168.98 km) |
| Penkridge to Creazzo | 788.34 mi (1,268.71 km) |
| Penkridge to Crema | 735.88 mi (1,184.29 km) |
| Penkridge to Cremona | 759.26 mi (1,221.91 km) |
| Penkridge to Crevalcore | 817.33 mi (1,315.36 km) |
| Penkridge to Crispiano | 1,235.20 mi (1,987.86 km) |
| Penkridge to Crosia | 1,274.56 mi (2,051.21 km) |
| Penkridge to Crotone | 1,312.39 mi (2,112.09 km) |
| Penkridge to Cuneo | 725.05 mi (1,166.86 km) |
| Penkridge to Cuorgne | 671.42 mi (1,080.55 km) |
| Penkridge to Cusano Milanino | 710.28 mi (1,143.08 km) |
| Penkridge to Cutro | 1,310.75 mi (2,109.45 km) |
