| Santiago do Cacem to Collegno | 970.01 mi (1,561.09 km) |
| Santiago do Cacem to Cologno al Serio | 1,078.72 mi (1,736.04 km) |
| Santiago do Cacem to Cologno Monzese | 1,058.45 mi (1,703.40 km) |
| Santiago do Cacem to Colorno | 1,093.79 mi (1,760.29 km) |
| Santiago do Cacem to Comacchio | 1,173.05 mi (1,887.84 km) |
| Santiago do Cacem to Comiso | 1,276.27 mi (2,053.96 km) |
| Santiago do Cacem to Como | 1,057.75 mi (1,702.29 km) |
| Santiago do Cacem to Concordia Sagittaria | 1,225.71 mi (1,972.60 km) |
| Santiago do Cacem to Concorezzo | 1,062.66 mi (1,710.19 km) |
| Santiago do Cacem to Conegliano | 1,203.21 mi (1,936.37 km) |
| Santiago do Cacem to Conselice | 1,153.03 mi (1,855.63 km) |
| Santiago do Cacem to Conselve | 1,168.99 mi (1,881.31 km) |
| Santiago do Cacem to Conversano | 1,386.40 mi (2,231.19 km) |
| Santiago do Cacem to Copertino | 1,436.39 mi (2,311.64 km) |
| Santiago do Cacem to Copparo | 1,160.51 mi (1,867.66 km) |
