| Delfzijl to Cividale del Friuli | 577.83 mi (929.93 km) |
| Delfzijl to Civita Castellana | 803.46 mi (1,293.05 km) |
| Delfzijl to Civitanova Marche | 759.87 mi (1,222.90 km) |
| Delfzijl to Civitavecchia | 808.18 mi (1,300.64 km) |
| Delfzijl to Civitella in Val di Chiana | 719.30 mi (1,157.60 km) |
| Delfzijl to Clusone | 532.23 mi (856.54 km) |
| Delfzijl to Coccaglio | 554.05 mi (891.66 km) |
| Delfzijl to Codigoro | 632.26 mi (1,017.53 km) |
| Delfzijl to Codogno | 578.44 mi (930.90 km) |
| Delfzijl to Codroipo | 576.50 mi (927.79 km) |
| Delfzijl to Cogoleto | 622.89 mi (1,002.45 km) |
| Delfzijl to Colle di Val d'Elsa | 712.77 mi (1,147.10 km) |
| Delfzijl to Colle Salvetti | 691.84 mi (1,113.41 km) |
| Delfzijl to Collecchio | 611.42 mi (983.98 km) |
| Delfzijl to Colleferro | 849.73 mi (1,367.50 km) |
