| Portales to Carmignano | 5,652.10 mi (9,096.18 km) |
| Portales to Carovigno | 6,047.95 mi (9,733.24 km) |
| Portales to Carpenedolo | 5,561.14 mi (8,949.79 km) |
| Portales to Carpi | 5,603.86 mi (9,018.54 km) |
| Portales to Carrara | 5,605.54 mi (9,021.25 km) |
| Portales to Carugate | 5,511.93 mi (8,870.59 km) |
| Portales to Casal di Principe | 5,899.33 mi (9,494.05 km) |
| Portales to Casale Monferrato | 5,496.89 mi (8,846.39 km) |
| Portales to Casale sul Sile | 5,620.69 mi (9,045.63 km) |
| Portales to Casalecchio di Reno | 5,632.27 mi (9,064.26 km) |
| Portales to Casalgrande | 5,607.15 mi (9,023.83 km) |
| Portales to Casalmaggiore | 5,577.30 mi (8,975.79 km) |
| Portales to Casalnuovo di Napoli | 5,912.32 mi (9,514.96 km) |
| Portales to Casalpusterlengo | 5,540.11 mi (8,915.94 km) |
| Portales to Casaluce | 5,902.67 mi (9,499.42 km) |
