| Portage to Cassina de' Pecchi | 4,439.50 mi (7,144.69 km) |
| Portage to Cassino | 4,784.89 mi (7,700.53 km) |
| Portage to Castagneto Carducci | 4,583.80 mi (7,376.91 km) |
| Portage to Castano Primo | 4,414.35 mi (7,104.21 km) |
| Portage to Castel Bolognese | 4,584.55 mi (7,378.12 km) |
| Portage to Castel Gandolfo | 4,726.42 mi (7,606.44 km) |
| Portage to Castel Goffredo | 4,492.10 mi (7,229.34 km) |
| Portage to Castel Maggiore | 4,557.09 mi (7,333.93 km) |
| Portage to Castel Mella | 4,471.17 mi (7,195.65 km) |
| Portage to Castel San Giorgio | 4,851.08 mi (7,807.06 km) |
| Portage to Castel San Giovanni | 4,460.69 mi (7,178.78 km) |
| Portage to Castel San Pietro Terme | 4,572.53 mi (7,358.77 km) |
| Portage to Castel Volturno | 4,807.70 mi (7,737.25 km) |
| Portage to Castelbuono | 4,951.53 mi (7,968.71 km) |
| Portage to Casteldaccia | 4,922.60 mi (7,922.16 km) |
