| Monticello to Cividale del Friuli | 4,727.95 mi (7,608.90 km) |
| Monticello to Civita Castellana | 4,874.08 mi (7,844.07 km) |
| Monticello to Civitanova Marche | 4,873.40 mi (7,842.98 km) |
| Monticello to Civitavecchia | 4,861.09 mi (7,823.18 km) |
| Monticello to Civitella in Val di Chiana | 4,795.07 mi (7,716.92 km) |
| Monticello to Clusone | 4,615.57 mi (7,428.04 km) |
| Monticello to Coccaglio | 4,631.39 mi (7,453.50 km) |
| Monticello to Codigoro | 4,742.07 mi (7,631.62 km) |
| Monticello to Codogno | 4,640.22 mi (7,467.71 km) |
| Monticello to Codroipo | 4,718.74 mi (7,594.08 km) |
| Monticello to Cogoleto | 4,637.17 mi (7,462.80 km) |
| Monticello to Colle di Val d'Elsa | 4,774.61 mi (7,683.99 km) |
| Monticello to Colle Salvetti | 4,741.39 mi (7,630.53 km) |
| Monticello to Collecchio | 4,677.79 mi (7,528.17 km) |
| Monticello to Colleferro | 4,923.54 mi (7,923.67 km) |
