| Arcata to Cividale del Friuli | 5,882.64 mi (9,467.19 km) |
| Arcata to Civita Castellana | 6,081.45 mi (9,787.15 km) |
| Arcata to Civitanova Marche | 6,056.52 mi (9,747.02 km) |
| Arcata to Civitavecchia | 6,076.63 mi (9,779.40 km) |
| Arcata to Civitella in Val di Chiana | 5,997.12 mi (9,651.43 km) |
| Arcata to Clusone | 5,806.74 mi (9,345.04 km) |
| Arcata to Coccaglio | 5,826.00 mi (9,376.04 km) |
| Arcata to Codigoro | 5,924.35 mi (9,534.32 km) |
| Arcata to Codogno | 5,842.06 mi (9,401.88 km) |
| Arcata to Codroipo | 5,879.57 mi (9,462.25 km) |
| Arcata to Cogoleto | 5,857.68 mi (9,427.02 km) |
| Arcata to Colle di Val d'Elsa | 5,982.55 mi (9,627.98 km) |
| Arcata to Colle Salvetti | 5,953.40 mi (9,581.07 km) |
| Arcata to Collecchio | 5,879.45 mi (9,462.06 km) |
| Arcata to Colleferro | 6,130.85 mi (9,866.65 km) |
