| Boone to Cassina de' Pecchi | 4,540.43 mi (7,307.12 km) |
| Boone to Cassino | 4,872.24 mi (7,841.11 km) |
| Boone to Castagneto Carducci | 4,671.54 mi (7,518.11 km) |
| Boone to Castano Primo | 4,513.62 mi (7,263.98 km) |
| Boone to Castel Bolognese | 4,684.65 mi (7,539.22 km) |
| Boone to Castel Gandolfo | 4,811.22 mi (7,742.91 km) |
| Boone to Castel Goffredo | 4,594.97 mi (7,394.89 km) |
| Boone to Castel Maggiore | 4,657.55 mi (7,495.61 km) |
| Boone to Castel Mella | 4,574.47 mi (7,361.90 km) |
| Boone to Castel San Giorgio | 4,936.70 mi (7,944.85 km) |
| Boone to Castel San Giovanni | 4,558.36 mi (7,335.97 km) |
| Boone to Castel San Pietro Terme | 4,672.50 mi (7,519.67 km) |
| Boone to Castel Volturno | 4,892.25 mi (7,873.32 km) |
| Boone to Castelbuono | 5,015.42 mi (8,071.54 km) |
| Boone to Casteldaccia | 4,985.07 mi (8,022.70 km) |
