| Arnold to Cividale del Friuli | 805.98 mi (1,297.10 km) |
| Arnold to Civita Castellana | 968.57 mi (1,558.76 km) |
| Arnold to Civitanova Marche | 955.02 mi (1,536.96 km) |
| Arnold to Civitavecchia | 961.88 mi (1,547.99 km) |
| Arnold to Civitella in Val di Chiana | 885.38 mi (1,424.88 km) |
| Arnold to Clusone | 698.34 mi (1,123.87 km) |
| Arnold to Coccaglio | 716.00 mi (1,152.29 km) |
| Arnold to Codigoro | 822.43 mi (1,323.58 km) |
| Arnold to Codogno | 729.25 mi (1,173.62 km) |
| Arnold to Codroipo | 796.21 mi (1,281.38 km) |
| Arnold to Cogoleto | 742.23 mi (1,194.50 km) |
| Arnold to Colle di Val d'Elsa | 868.88 mi (1,398.33 km) |
| Arnold to Colle Salvetti | 838.70 mi (1,349.75 km) |
| Arnold to Collecchio | 766.98 mi (1,234.33 km) |
| Arnold to Colleferro | 1,018.31 mi (1,638.80 km) |
