| Allendale to Cividale del Friuli | 4,552.20 mi (7,326.06 km) |
| Allendale to Civita Castellana | 4,674.63 mi (7,523.09 km) |
| Allendale to Civitanova Marche | 4,683.66 mi (7,537.63 km) |
| Allendale to Civitavecchia | 4,658.57 mi (7,497.24 km) |
| Allendale to Civitella in Val di Chiana | 4,599.18 mi (7,401.67 km) |
| Allendale to Clusone | 4,427.41 mi (7,125.23 km) |
| Allendale to Coccaglio | 4,441.53 mi (7,147.96 km) |
| Allendale to Codigoro | 4,555.10 mi (7,330.72 km) |
| Allendale to Codogno | 4,447.25 mi (7,157.16 km) |
| Allendale to Codroipo | 4,540.76 mi (7,307.64 km) |
| Allendale to Cogoleto | 4,436.58 mi (7,139.98 km) |
| Allendale to Colle di Val d'Elsa | 4,576.70 mi (7,365.49 km) |
| Allendale to Colle Salvetti | 4,542.42 mi (7,310.32 km) |
| Allendale to Collecchio | 4,484.20 mi (7,216.62 km) |
| Allendale to Colleferro | 4,723.25 mi (7,601.34 km) |
