| Adel to Cividale del Friuli | 852.61 mi (1,372.14 km) |
| Adel to Civita Castellana | 1,023.12 mi (1,646.55 km) |
| Adel to Civitanova Marche | 1,006.60 mi (1,619.97 km) |
| Adel to Civitavecchia | 1,017.35 mi (1,637.27 km) |
| Adel to Civitella in Val di Chiana | 939.45 mi (1,511.89 km) |
| Adel to Clusone | 751.05 mi (1,208.69 km) |
| Adel to Coccaglio | 769.26 mi (1,238.00 km) |
| Adel to Codigoro | 873.77 mi (1,406.19 km) |
| Adel to Codogno | 783.59 mi (1,261.07 km) |
| Adel to Codroipo | 843.89 mi (1,358.10 km) |
| Adel to Cogoleto | 799.04 mi (1,285.93 km) |
| Adel to Colle di Val d'Elsa | 923.71 mi (1,486.58 km) |
| Adel to Colle Salvetti | 894.11 mi (1,438.93 km) |
| Adel to Collecchio | 821.21 mi (1,321.61 km) |
| Adel to Colleferro | 1,072.76 mi (1,726.44 km) |
