| Spring Lake to Cadiz | 3,968.05 mi (6,385.96 km) |
| Spring Lake to Calafell | 4,234.86 mi (6,815.35 km) |
| Spring Lake to Calahorra | 4,037.42 mi (6,497.60 km) |
| Spring Lake to Calasparra | 4,155.83 mi (6,688.17 km) |
| Spring Lake to Calatayud | 4,077.13 mi (6,561.50 km) |
| Spring Lake to Caldas de Montbuy | 4,251.56 mi (6,842.23 km) |
| Spring Lake to Caldas de Reyes | 3,709.09 mi (5,969.20 km) |
| Spring Lake to Calella | 4,275.54 mi (6,880.82 km) |
| Spring Lake to Callosa de Segura | 4,199.69 mi (6,758.75 km) |
| Spring Lake to Calpe | 4,231.02 mi (6,809.18 km) |
| Spring Lake to Calvia | 4,325.55 mi (6,961.30 km) |
| Spring Lake to Camas | 3,959.16 mi (6,371.64 km) |
| Spring Lake to Cambados | 3,703.32 mi (5,959.92 km) |
| Spring Lake to Cambre | 3,710.09 mi (5,970.81 km) |
| Spring Lake to Cambrils | 4,213.92 mi (6,781.65 km) |
