| Great Missenden to Cortona | 828.74 mi (1,333.72 km) |
| Great Missenden to Cosenza | 1,181.33 mi (1,901.17 km) |
| Great Missenden to Cossato | 585.72 mi (942.63 km) |
| Great Missenden to Costa Volpino | 636.76 mi (1,024.77 km) |
| Great Missenden to Creazzo | 699.81 mi (1,126.23 km) |
| Great Missenden to Crema | 645.20 mi (1,038.34 km) |
| Great Missenden to Cremona | 668.61 mi (1,076.03 km) |
| Great Missenden to Crevalcore | 727.20 mi (1,170.32 km) |
| Great Missenden to Crispiano | 1,145.90 mi (1,844.15 km) |
| Great Missenden to Crosia | 1,184.11 mi (1,905.64 km) |
| Great Missenden to Crotone | 1,221.85 mi (1,966.37 km) |
| Great Missenden to Cuneo | 632.69 mi (1,018.21 km) |
| Great Missenden to Cuorgne | 579.33 mi (932.34 km) |
| Great Missenden to Cusano Milanino | 619.36 mi (996.76 km) |
| Great Missenden to Cutro | 1,220.10 mi (1,963.55 km) |
