| Cullman to Cividale del Friuli | 5,001.97 mi (8,049.90 km) |
| Cullman to Civita Castellana | 5,096.28 mi (8,201.68 km) |
| Cullman to Civitanova Marche | 5,116.44 mi (8,234.12 km) |
| Cullman to Civitavecchia | 5,076.78 mi (8,170.30 km) |
| Cullman to Civitella in Val di Chiana | 5,025.97 mi (8,088.52 km) |
| Cullman to Clusone | 4,865.21 mi (7,829.80 km) |
| Cullman to Coccaglio | 4,877.25 mi (7,849.17 km) |
| Cullman to Codigoro | 4,992.60 mi (8,034.81 km) |
| Cullman to Codogno | 4,879.37 mi (7,852.59 km) |
| Cullman to Codroipo | 4,988.27 mi (8,027.85 km) |
| Cullman to Cogoleto | 4,860.01 mi (7,821.44 km) |
| Cullman to Colle di Val d'Elsa | 5,001.44 mi (8,049.03 km) |
| Cullman to Colle Salvetti | 4,966.36 mi (7,992.58 km) |
| Cullman to Collecchio | 4,915.12 mi (7,910.12 km) |
| Cullman to Colleferro | 5,143.29 mi (8,277.33 km) |
