| Grantham to Castelletto sopra Ticino | 648.50 mi (1,043.67 km) |
| Grantham to Castelli Calepio | 690.72 mi (1,111.60 km) |
| Grantham to Castelnovo ne' Monti | 771.09 mi (1,240.94 km) |
| Grantham to Castelnuovo Berardenga | 864.11 mi (1,390.65 km) |
| Grantham to Castelnuovo di Porto | 961.76 mi (1,547.81 km) |
| Grantham to Castelnuovo di Verona | 728.29 mi (1,172.07 km) |
| Grantham to Castelnuovo Rangone | 780.63 mi (1,256.31 km) |
| Grantham to Castelvetrano | 1,234.03 mi (1,985.99 km) |
| Grantham to Castelvetro di Modena | 783.86 mi (1,261.50 km) |
| Grantham to Castenaso | 799.32 mi (1,286.39 km) |
| Grantham to Castenedolo | 711.62 mi (1,145.25 km) |
| Grantham to Castiglion Fiorentino | 876.62 mi (1,410.78 km) |
| Grantham to Castiglione del Lago | 891.88 mi (1,435.34 km) |
| Grantham to Castiglione delle Stiviere | 721.68 mi (1,161.42 km) |
| Grantham to Castrolibero | 1,232.10 mi (1,982.87 km) |
