| Boynton Beach to Cassina de' Pecchi | 4,909.27 mi (7,900.71 km) |
| Boynton Beach to Cassino | 5,217.26 mi (8,396.37 km) |
| Boynton Beach to Castagneto Carducci | 5,021.33 mi (8,081.05 km) |
| Boynton Beach to Castano Primo | 4,881.03 mi (7,855.26 km) |
| Boynton Beach to Castel Bolognese | 5,049.42 mi (8,126.25 km) |
| Boynton Beach to Castel Gandolfo | 5,154.35 mi (8,295.12 km) |
| Boynton Beach to Castel Goffredo | 4,965.00 mi (7,990.40 km) |
| Boynton Beach to Castel Maggiore | 5,023.32 mi (8,084.26 km) |
| Boynton Beach to Castel Mella | 4,945.47 mi (7,958.97 km) |
| Boynton Beach to Castel San Giorgio | 5,278.18 mi (8,494.41 km) |
| Boynton Beach to Castel San Giovanni | 4,922.84 mi (7,922.55 km) |
| Boynton Beach to Castel San Pietro Terme | 5,037.37 mi (8,106.86 km) |
| Boynton Beach to Castel Volturno | 5,233.33 mi (8,422.23 km) |
| Boynton Beach to Castelbuono | 5,327.64 mi (8,574.01 km) |
| Boynton Beach to Casteldaccia | 5,296.13 mi (8,523.30 km) |
