| Grootegast to Cividale del Friuli | 585.92 mi (942.94 km) |
| Grootegast to Civita Castellana | 805.69 mi (1,296.64 km) |
| Grootegast to Civitanova Marche | 765.13 mi (1,231.35 km) |
| Grootegast to Civitavecchia | 809.25 mi (1,302.37 km) |
| Grootegast to Civitella in Val di Chiana | 721.15 mi (1,160.58 km) |
| Grootegast to Clusone | 532.50 mi (856.97 km) |
| Grootegast to Coccaglio | 554.10 mi (891.74 km) |
| Grootegast to Codigoro | 636.17 mi (1,023.81 km) |
| Grootegast to Codogno | 577.54 mi (929.45 km) |
| Grootegast to Codroipo | 583.51 mi (939.07 km) |
| Grootegast to Cogoleto | 619.22 mi (996.54 km) |
| Grootegast to Colle di Val d'Elsa | 713.53 mi (1,148.32 km) |
| Grootegast to Colle Salvetti | 691.50 mi (1,112.86 km) |
| Grootegast to Collecchio | 611.34 mi (983.85 km) |
| Grootegast to Colleferro | 852.54 mi (1,372.04 km) |
