| Grain Valley to Castelfidardo | 5,172.61 mi (8,324.51 km) |
| Grain Valley to Castelfiorentino | 5,066.58 mi (8,153.87 km) |
| Grain Valley to Castelfranco di Sopra | 5,088.68 mi (8,189.43 km) |
| Grain Valley to Castelfranco di Sotto | 5,053.80 mi (8,133.30 km) |
| Grain Valley to Castelfranco Emilia | 5,027.16 mi (8,090.44 km) |
| Grain Valley to Castelfranco Veneto | 5,014.85 mi (8,070.63 km) |
| Grain Valley to Castellabate | 5,370.88 mi (8,643.59 km) |
| Grain Valley to Castellammare del Golfo | 5,389.04 mi (8,672.82 km) |
| Grain Valley to Castellammare di Stabia | 5,333.28 mi (8,583.08 km) |
| Grain Valley to Castellamonte | 4,864.39 mi (7,828.48 km) |
| Grain Valley to Castellana Grotte | 5,429.52 mi (8,737.96 km) |
| Grain Valley to Castellaneta | 5,432.14 mi (8,742.18 km) |
| Grain Valley to Castellanza | 4,900.99 mi (7,887.38 km) |
| Grain Valley to Castellarano | 5,018.03 mi (8,075.73 km) |
| Grain Valley to Castelleone | 4,947.64 mi (7,962.46 km) |
