| Cities | Distance |
|---|---|
| Trets to Cosenza | 617.50 mi (993.77 km) |
| Trets to Cossato | 190.76 mi (306.99 km) |
| Trets to Costa Volpino | 272.34 mi (438.28 km) |
| Trets to Creazzo | 319.95 mi (514.91 km) |
| Trets to Crema | 237.71 mi (382.56 km) |
| Trets to Cremona | 244.51 mi (393.50 km) |
| Trets to Crevalcore | 284.98 mi (458.62 km) |
| Trets to Crispiano | 623.86 mi (1,004.01 km) |
| Trets to Crosia | 632.25 mi (1,017.50 km) |
| Trets to Crotone | 665.03 mi (1,070.26 km) |
| Trets to Cuneo | 113.11 mi (182.03 km) |
| Trets to Cuorgne | 165.56 mi (266.44 km) |
| Trets to Cusano Milanino | 225.40 mi (362.75 km) |
| Trets to Cutro | 660.64 mi (1,063.20 km) |
| Trets to Cutrofiano | 683.76 mi (1,100.40 km) |