| Union Hill-Novelty Hill to Cividale del Friuli | 5,421.29 mi (8,724.73 km) |
| Union Hill-Novelty Hill to Civita Castellana | 5,626.76 mi (9,055.39 km) |
| Union Hill-Novelty Hill to Civitanova Marche | 5,598.20 mi (9,009.43 km) |
| Union Hill-Novelty Hill to Civitavecchia | 5,623.32 mi (9,049.86 km) |
| Union Hill-Novelty Hill to Civitella in Val di Chiana | 5,542.06 mi (8,919.08 km) |
| Union Hill-Novelty Hill to Clusone | 5,351.09 mi (8,611.75 km) |
| Union Hill-Novelty Hill to Coccaglio | 5,370.78 mi (8,643.43 km) |
| Union Hill-Novelty Hill to Codigoro | 5,466.66 mi (8,797.74 km) |
| Union Hill-Novelty Hill to Codogno | 5,387.90 mi (8,670.98 km) |
| Union Hill-Novelty Hill to Codroipo | 5,419.06 mi (8,721.14 km) |
| Union Hill-Novelty Hill to Cogoleto | 5,406.57 mi (8,701.03 km) |
| Union Hill-Novelty Hill to Colle di Val d'Elsa | 5,528.53 mi (8,897.31 km) |
| Union Hill-Novelty Hill to Colle Salvetti | 5,500.23 mi (8,851.77 km) |
| Union Hill-Novelty Hill to Collecchio | 5,425.03 mi (8,730.75 km) |
| Union Hill-Novelty Hill to Colleferro | 5,675.85 mi (9,134.40 km) |
