| Penwortham to Cortona | 984.15 mi (1,583.84 km) |
| Penwortham to Cosenza | 1,336.48 mi (2,150.86 km) |
| Penwortham to Cossato | 744.02 mi (1,197.39 km) |
| Penwortham to Costa Volpino | 788.79 mi (1,269.43 km) |
| Penwortham to Creazzo | 848.93 mi (1,366.23 km) |
| Penwortham to Crema | 800.17 mi (1,287.75 km) |
| Penwortham to Cremona | 823.43 mi (1,325.19 km) |
| Penwortham to Crevalcore | 880.44 mi (1,416.93 km) |
| Penwortham to Crispiano | 1,296.36 mi (2,086.29 km) |
| Penwortham to Crosia | 1,337.78 mi (2,152.95 km) |
| Penwortham to Crotone | 1,375.77 mi (2,214.09 km) |
| Penwortham to Cuneo | 794.60 mi (1,278.79 km) |
| Penwortham to Cuorgne | 739.27 mi (1,189.73 km) |
| Penwortham to Cusano Milanino | 775.07 mi (1,247.36 km) |
| Penwortham to Cutro | 1,374.37 mi (2,211.83 km) |
