| Grain Valley to Castelletto sopra Ticino | 4,886.53 mi (7,864.12 km) |
| Grain Valley to Castelli Calepio | 4,938.84 mi (7,948.29 km) |
| Grain Valley to Castelnovo ne' Monti | 5,008.83 mi (8,060.94 km) |
| Grain Valley to Castelnuovo Berardenga | 5,098.54 mi (8,205.30 km) |
| Grain Valley to Castelnuovo di Porto | 5,190.73 mi (8,353.68 km) |
| Grain Valley to Castelnuovo di Verona | 4,980.49 mi (8,015.33 km) |
| Grain Valley to Castelnuovo Rangone | 5,024.54 mi (8,086.22 km) |
| Grain Valley to Castelvetrano | 5,400.85 mi (8,691.82 km) |
| Grain Valley to Castelvetro di Modena | 5,027.33 mi (8,090.70 km) |
| Grain Valley to Castenaso | 5,047.01 mi (8,122.38 km) |
| Grain Valley to Castenedolo | 4,960.92 mi (7,983.82 km) |
| Grain Valley to Castiglion Fiorentino | 5,114.88 mi (8,231.61 km) |
| Grain Valley to Castiglione del Lago | 5,128.87 mi (8,254.12 km) |
| Grain Valley to Castiglione delle Stiviere | 4,971.69 mi (8,001.16 km) |
| Grain Valley to Castrolibero | 5,464.54 mi (8,794.32 km) |
