| Suisun City to Cassina de' Pecchi | 5,909.59 mi (9,510.56 km) |
| Suisun City to Cassino | 6,265.04 mi (10,082.62 km) |
| Suisun City to Castagneto Carducci | 6,076.94 mi (9,779.88 km) |
| Suisun City to Castano Primo | 5,890.49 mi (9,479.82 km) |
| Suisun City to Castel Bolognese | 6,046.12 mi (9,730.29 km) |
| Suisun City to Castel Gandolfo | 6,217.09 mi (10,005.45 km) |
| Suisun City to Castel Goffredo | 5,953.32 mi (9,580.94 km) |
| Suisun City to Castel Maggiore | 6,019.75 mi (9,687.85 km) |
| Suisun City to Castel Mella | 5,932.80 mi (9,547.92 km) |
| Suisun City to Castel San Giorgio | 6,331.11 mi (10,188.94 km) |
| Suisun City to Castel San Giovanni | 5,937.52 mi (9,555.51 km) |
| Suisun City to Castel San Pietro Terme | 6,035.30 mi (9,712.88 km) |
| Suisun City to Castel Volturno | 6,293.45 mi (10,128.32 km) |
| Suisun City to Castelbuono | 6,479.20 mi (10,427.27 km) |
| Suisun City to Casteldaccia | 6,455.54 mi (10,389.19 km) |
