| Birecik to Cividale del Friuli | 1,407.45 mi (2,265.06 km) |
| Birecik to Civita Castellana | 1,401.93 mi (2,256.19 km) |
| Birecik to Civitanova Marche | 1,345.84 mi (2,165.92 km) |
| Birecik to Civitavecchia | 1,431.58 mi (2,303.90 km) |
| Birecik to Civitella in Val di Chiana | 1,447.06 mi (2,328.82 km) |
| Birecik to Clusone | 1,564.74 mi (2,518.21 km) |
| Birecik to Coccaglio | 1,558.56 mi (2,508.26 km) |
| Birecik to Codigoro | 1,445.96 mi (2,327.05 km) |
| Birecik to Codogno | 1,565.91 mi (2,520.09 km) |
| Birecik to Codroipo | 1,425.44 mi (2,294.02 km) |
| Birecik to Cogoleto | 1,608.20 mi (2,588.14 km) |
| Birecik to Colle di Val d'Elsa | 1,475.85 mi (2,375.15 km) |
| Birecik to Colle Salvetti | 1,510.06 mi (2,430.20 km) |
| Birecik to Collecchio | 1,536.01 mi (2,471.97 km) |
| Birecik to Colleferro | 1,366.89 mi (2,199.80 km) |
