| Suisun City to Castelletto sopra Ticino | 5,877.40 mi (9,458.76 km) |
| Suisun City to Castelli Calepio | 5,918.26 mi (9,524.51 km) |
| Suisun City to Castelnovo ne' Monti | 5,999.84 mi (9,655.80 km) |
| Suisun City to Castelnuovo Berardenga | 6,092.84 mi (9,805.48 km) |
| Suisun City to Castelnuovo di Porto | 6,190.60 mi (9,962.80 km) |
| Suisun City to Castelnuovo di Verona | 5,953.90 mi (9,581.88 km) |
| Suisun City to Castelnuovo Rangone | 6,008.46 mi (9,669.68 km) |
| Suisun City to Castelvetrano | 6,454.23 mi (10,387.08 km) |
| Suisun City to Castelvetro di Modena | 6,011.76 mi (9,674.99 km) |
| Suisun City to Castenaso | 6,025.91 mi (9,697.76 km) |
| Suisun City to Castenedolo | 5,938.60 mi (9,557.26 km) |
| Suisun City to Castiglion Fiorentino | 6,104.87 mi (9,824.83 km) |
| Suisun City to Castiglione del Lago | 6,120.23 mi (9,849.57 km) |
| Suisun City to Castiglione delle Stiviere | 5,948.29 mi (9,572.85 km) |
| Suisun City to Castrolibero | 6,459.11 mi (10,394.93 km) |
