| Honiton to Cividale del Friuli | 825.81 mi (1,329.01 km) |
| Honiton to Civita Castellana | 942.64 mi (1,517.03 km) |
| Honiton to Civitanova Marche | 946.97 mi (1,524.00 km) |
| Honiton to Civitavecchia | 929.94 mi (1,496.59 km) |
| Honiton to Civitella in Val di Chiana | 864.35 mi (1,391.04 km) |
| Honiton to Clusone | 691.09 mi (1,112.20 km) |
| Honiton to Coccaglio | 704.86 mi (1,134.36 km) |
| Honiton to Codigoro | 818.86 mi (1,317.84 km) |
| Honiton to Codogno | 710.89 mi (1,144.07 km) |
| Honiton to Codroipo | 811.58 mi (1,306.12 km) |
| Honiton to Cogoleto | 705.89 mi (1,136.03 km) |
| Honiton to Colle di Val d'Elsa | 843.30 mi (1,357.16 km) |
| Honiton to Colle Salvetti | 809.94 mi (1,303.48 km) |
| Honiton to Collecchio | 748.08 mi (1,203.92 km) |
| Honiton to Colleferro | 992.08 mi (1,596.60 km) |
