| Cologno al Serio to Caguas (Puerto Rico) | 4,644.33 mi (7,474.33 km) |
| Cologno al Serio to Cahokia (Illinois) | 4,797.00 mi (7,720.03 km) |
| Cologno al Serio to Calabasas (California) | 6,055.00 mi (9,744.58 km) |
| Cologno al Serio to Caldwell (Idaho) | 5,450.59 mi (8,771.88 km) |
| Cologno al Serio to Caledonia (Wisconsin) | 4,513.02 mi (7,263.01 km) |
| Cologno al Serio to Calera (Alabama) | 4,909.94 mi (7,901.78 km) |
| Cologno al Serio to Calexico (California) | 6,035.36 mi (9,712.98 km) |
| Cologno al Serio to Calhoun (Georgia) | 4,769.74 mi (7,676.16 km) |
| Cologno al Serio to California (Maryland) | 4,240.45 mi (6,824.34 km) |
| Cologno al Serio to California City (California) | 5,971.22 mi (9,609.75 km) |
| Cologno al Serio to Callaway (Florida) | 4,999.18 mi (8,045.40 km) |
| Cologno al Serio to Calumet City (Illinois) | 4,553.35 mi (7,327.90 km) |
| Cologno al Serio to Calverton (Maryland) | 4,228.16 mi (6,804.56 km) |
| Cologno al Serio to Camano (Washington) | 5,343.93 mi (8,600.22 km) |
| Cologno al Serio to Camarillo (California) | 6,061.43 mi (9,754.93 km) |
