| Grain Valley to Cadiz | 4,599.93 mi (7,402.87 km) |
| Grain Valley to Calafell | 4,778.18 mi (7,689.74 km) |
| Grain Valley to Calahorra | 4,584.04 mi (7,377.30 km) |
| Grain Valley to Calasparra | 4,748.32 mi (7,641.68 km) |
| Grain Valley to Calatayud | 4,633.63 mi (7,457.10 km) |
| Grain Valley to Caldas de Montbuy | 4,786.97 mi (7,703.89 km) |
| Grain Valley to Caldas de Reyes | 4,279.96 mi (6,887.93 km) |
| Grain Valley to Calella | 4,808.74 mi (7,738.92 km) |
| Grain Valley to Callosa de Segura | 4,789.50 mi (7,707.95 km) |
| Grain Valley to Calpe | 4,810.67 mi (7,742.02 km) |
| Grain Valley to Calvia | 4,882.97 mi (7,858.37 km) |
| Grain Valley to Camas | 4,580.46 mi (7,371.54 km) |
| Grain Valley to Cambados | 4,276.14 mi (6,881.78 km) |
| Grain Valley to Cambre | 4,271.07 mi (6,873.63 km) |
| Grain Valley to Cambrils | 4,761.24 mi (7,662.48 km) |
