| Grimsby to Cividale del Friuli | 790.72 mi (1,272.53 km) |
| Grimsby to Civita Castellana | 966.97 mi (1,556.19 km) |
| Grimsby to Civitanova Marche | 947.63 mi (1,525.06 km) |
| Grimsby to Civitavecchia | 962.32 mi (1,548.71 km) |
| Grimsby to Civitella in Val di Chiana | 882.84 mi (1,420.79 km) |
| Grimsby to Clusone | 693.34 mi (1,115.83 km) |
| Grimsby to Coccaglio | 712.05 mi (1,145.93 km) |
| Grimsby to Codigoro | 814.72 mi (1,311.17 km) |
| Grimsby to Codogno | 727.51 mi (1,170.82 km) |
| Grimsby to Codroipo | 782.52 mi (1,259.34 km) |
| Grimsby to Cogoleto | 746.26 mi (1,200.98 km) |
| Grimsby to Colle di Val d'Elsa | 868.00 mi (1,396.91 km) |
| Grimsby to Colle Salvetti | 839.15 mi (1,350.48 km) |
| Grimsby to Collecchio | 764.95 mi (1,231.06 km) |
| Grimsby to Colleferro | 1,016.45 mi (1,635.82 km) |
