| Fermo to Cividale del Friuli | 203.55 mi (327.59 km) |
| Fermo to Civita Castellana | 89.23 mi (143.60 km) |
| Fermo to Civitanova Marche | 9.66 mi (15.54 km) |
| Fermo to Civitavecchia | 121.88 mi (196.15 km) |
| Fermo to Civitella in Val di Chiana | 102.08 mi (164.29 km) |
| Fermo to Clusone | 264.13 mi (425.08 km) |
| Fermo to Coccaglio | 248.22 mi (399.48 km) |
| Fermo to Codigoro | 140.25 mi (225.71 km) |
| Fermo to Codogno | 242.03 mi (389.51 km) |
| Fermo to Codroipo | 196.94 mi (316.95 km) |
| Fermo to Cogoleto | 266.74 mi (429.27 km) |
| Fermo to Colle di Val d'Elsa | 130.94 mi (210.73 km) |
| Fermo to Colle Salvetti | 165.13 mi (265.75 km) |
| Fermo to Collecchio | 205.76 mi (331.13 km) |
| Fermo to Colleferro | 104.87 mi (168.78 km) |
