| North Hykeham to Carmignano | 835.16 mi (1,344.06 km) |
| North Hykeham to Carovigno | 1,212.04 mi (1,950.59 km) |
| North Hykeham to Carpenedolo | 732.24 mi (1,178.43 km) |
| North Hykeham to Carpi | 777.47 mi (1,251.22 km) |
| North Hykeham to Carrara | 794.37 mi (1,278.42 km) |
| North Hykeham to Carugate | 689.66 mi (1,109.91 km) |
| North Hykeham to Casal di Principe | 1,084.68 mi (1,745.63 km) |
| North Hykeham to Casale Monferrato | 689.04 mi (1,108.90 km) |
| North Hykeham to Casale sul Sile | 780.28 mi (1,255.74 km) |
| North Hykeham to Casalecchio di Reno | 805.90 mi (1,296.96 km) |
| North Hykeham to Casalgrande | 784.03 mi (1,261.78 km) |
| North Hykeham to Casalmaggiore | 752.42 mi (1,210.90 km) |
| North Hykeham to Casalnuovo di Napoli | 1,096.76 mi (1,765.07 km) |
| North Hykeham to Casalpusterlengo | 719.49 mi (1,157.91 km) |
| North Hykeham to Casaluce | 1,087.60 mi (1,750.32 km) |
