| Trecate to Cividale del Friuli | 231.13 mi (371.97 km) |
| Trecate to Civita Castellana | 283.71 mi (456.59 km) |
| Trecate to Civitanova Marche | 287.53 mi (462.73 km) |
| Trecate to Civitavecchia | 276.46 mi (444.92 km) |
| Trecate to Civitella in Val di Chiana | 202.67 mi (326.16 km) |
| Trecate to Clusone | 66.47 mi (106.98 km) |
| Trecate to Coccaglio | 60.96 mi (98.10 km) |
| Trecate to Codigoro | 170.03 mi (273.64 km) |
| Trecate to Codogno | 50.86 mi (81.85 km) |
| Trecate to Codroipo | 208.11 mi (334.92 km) |
| Trecate to Cogoleto | 72.25 mi (116.28 km) |
| Trecate to Colle di Val d'Elsa | 183.74 mi (295.69 km) |
| Trecate to Colle Salvetti | 153.22 mi (246.58 km) |
| Trecate to Collecchio | 86.40 mi (139.04 km) |
| Trecate to Colleferro | 333.53 mi (536.77 km) |
