| Triangle to Collegno | 4,189.26 mi (6,741.97 km) |
| Triangle to Cologno al Serio | 4,265.37 mi (6,864.45 km) |
| Triangle to Cologno Monzese | 4,249.00 mi (6,838.10 km) |
| Triangle to Colorno | 4,315.74 mi (6,945.51 km) |
| Triangle to Comacchio | 4,400.85 mi (7,082.48 km) |
| Triangle to Comiso | 4,787.36 mi (7,704.51 km) |
| Triangle to Como | 4,231.85 mi (6,810.50 km) |
| Triangle to Concordia Sagittaria | 4,393.19 mi (7,070.16 km) |
| Triangle to Concorezzo | 4,249.54 mi (6,838.97 km) |
| Triangle to Conegliano | 4,365.90 mi (7,026.23 km) |
| Triangle to Conselice | 4,392.00 mi (7,068.24 km) |
| Triangle to Conselve | 4,369.42 mi (7,031.90 km) |
| Triangle to Conversano | 4,748.25 mi (7,641.58 km) |
| Triangle to Copertino | 4,815.78 mi (7,750.24 km) |
| Triangle to Copparo | 4,379.13 mi (7,047.53 km) |
