| Arth to Cividale del Friuli | 242.42 mi (390.13 km) |
| Arth to Civita Castellana | 380.65 mi (612.60 km) |
| Arth to Civitanova Marche | 363.17 mi (584.46 km) |
| Arth to Civitavecchia | 378.91 mi (609.80 km) |
| Arth to Civitella in Val di Chiana | 295.99 mi (476.34 km) |
| Arth to Clusone | 106.12 mi (170.78 km) |
| Arth to Coccaglio | 124.78 mi (200.82 km) |
| Arth to Codigoro | 231.36 mi (372.34 km) |
| Arth to Codogno | 143.22 mi (230.49 km) |
| Arth to Codroipo | 225.06 mi (362.19 km) |
| Arth to Cogoleto | 184.92 mi (297.60 km) |
| Arth to Colle di Val d'Elsa | 283.19 mi (455.75 km) |
| Arth to Colle Salvetti | 257.57 mi (414.51 km) |
| Arth to Collecchio | 179.41 mi (288.73 km) |
| Arth to Colleferro | 429.78 mi (691.67 km) |
