| Blyth to Cividale del Friuli | 901.16 mi (1,450.28 km) |
| Blyth to Civita Castellana | 1,086.02 mi (1,747.77 km) |
| Blyth to Civitanova Marche | 1,063.57 mi (1,711.65 km) |
| Blyth to Civitavecchia | 1,082.22 mi (1,741.67 km) |
| Blyth to Civitella in Val di Chiana | 1,001.57 mi (1,611.87 km) |
| Blyth to Clusone | 811.25 mi (1,305.58 km) |
| Blyth to Coccaglio | 830.43 mi (1,336.45 km) |
| Blyth to Codigoro | 930.76 mi (1,497.92 km) |
| Blyth to Codogno | 846.86 mi (1,362.88 km) |
| Blyth to Codroipo | 894.34 mi (1,439.30 km) |
| Blyth to Cogoleto | 867.49 mi (1,396.08 km) |
| Blyth to Colle di Val d'Elsa | 987.47 mi (1,589.19 km) |
| Blyth to Colle Salvetti | 959.19 mi (1,543.66 km) |
| Blyth to Collecchio | 884.10 mi (1,422.82 km) |
| Blyth to Colleferro | 1,135.33 mi (1,827.13 km) |