| North Hykeham to Castelletto sopra Ticino | 660.48 mi (1,062.95 km) |
| North Hykeham to Castelli Calepio | 701.73 mi (1,129.32 km) |
| North Hykeham to Castelnovo ne' Monti | 782.72 mi (1,259.66 km) |
| North Hykeham to Castelnuovo Berardenga | 875.72 mi (1,409.34 km) |
| North Hykeham to Castelnuovo di Porto | 973.48 mi (1,566.67 km) |
| North Hykeham to Castelnuovo di Verona | 738.81 mi (1,189.00 km) |
| North Hykeham to Castelnuovo Rangone | 791.78 mi (1,274.25 km) |
| North Hykeham to Castelvetrano | 1,247.52 mi (2,007.68 km) |
| North Hykeham to Castelvetro di Modena | 795.03 mi (1,279.48 km) |
| North Hykeham to Castenaso | 810.11 mi (1,303.75 km) |
| North Hykeham to Castenedolo | 722.47 mi (1,162.70 km) |
| North Hykeham to Castiglion Fiorentino | 887.95 mi (1,429.03 km) |
| North Hykeham to Castiglione del Lago | 903.27 mi (1,453.67 km) |
| North Hykeham to Castiglione delle Stiviere | 732.43 mi (1,178.73 km) |
| North Hykeham to Castrolibero | 1,243.15 mi (2,000.65 km) |
