| Blaydon to Cividale del Friuli | 900.85 mi (1,449.78 km) |
| Blaydon to Civita Castellana | 1,082.96 mi (1,742.85 km) |
| Blaydon to Civitanova Marche | 1,061.72 mi (1,708.68 km) |
| Blaydon to Civitavecchia | 1,078.74 mi (1,736.06 km) |
| Blaydon to Civitella in Val di Chiana | 998.65 mi (1,607.17 km) |
| Blaydon to Clusone | 808.64 mi (1,301.38 km) |
| Blaydon to Coccaglio | 827.63 mi (1,331.95 km) |
| Blaydon to Codigoro | 928.86 mi (1,494.86 km) |
| Blaydon to Codogno | 843.63 mi (1,357.69 km) |
| Blaydon to Codroipo | 893.67 mi (1,438.23 km) |
| Blaydon to Cogoleto | 863.13 mi (1,389.08 km) |
| Blaydon to Colle di Val d'Elsa | 984.20 mi (1,583.92 km) |
| Blaydon to Colle Salvetti | 955.62 mi (1,537.92 km) |
| Blaydon to Collecchio | 880.97 mi (1,417.79 km) |
| Blaydon to Colleferro | 1,132.36 mi (1,822.35 km) |
