| Gross-Zimmern to Civita Castellana | 550.65 mi (886.18 km) |
| Gross-Zimmern to Civitanova Marche | 509.97 mi (820.72 km) |
| Gross-Zimmern to Civitavecchia | 555.47 mi (893.94 km) |
| Gross-Zimmern to Civitella in Val di Chiana | 466.45 mi (750.68 km) |
| Gross-Zimmern to Clusone | 280.43 mi (451.31 km) |
| Gross-Zimmern to Coccaglio | 302.45 mi (486.74 km) |
| Gross-Zimmern to Codigoro | 380.48 mi (612.32 km) |
| Gross-Zimmern to Codogno | 328.13 mi (528.07 km) |
| Gross-Zimmern to Codroipo | 331.29 mi (533.15 km) |
| Gross-Zimmern to Cogoleto | 378.96 mi (609.87 km) |
| Gross-Zimmern to Colle di Val d'Elsa | 460.26 mi (740.72 km) |
| Gross-Zimmern to Colle Salvetti | 440.34 mi (708.66 km) |
| Gross-Zimmern to Collecchio | 359.80 mi (579.03 km) |
| Gross-Zimmern to Colleferro | 597.12 mi (960.97 km) |
| Gross-Zimmern to Collegno | 336.50 mi (541.54 km) |
