| Mastic Beach to Cadiz | 3,515.19 mi (5,657.16 km) |
| Mastic Beach to Calafell | 3,752.95 mi (6,039.78 km) |
| Mastic Beach to Calahorra | 3,555.66 mi (5,722.28 km) |
| Mastic Beach to Calasparra | 3,688.57 mi (5,936.19 km) |
| Mastic Beach to Calatayud | 3,598.25 mi (5,790.83 km) |
| Mastic Beach to Caldas de Montbuy | 3,767.65 mi (6,063.45 km) |
| Mastic Beach to Caldas de Reyes | 3,233.00 mi (5,203.01 km) |
| Mastic Beach to Calella | 3,791.16 mi (6,101.28 km) |
| Mastic Beach to Callosa de Segura | 3,731.68 mi (6,005.55 km) |
| Mastic Beach to Calpe | 3,759.76 mi (6,050.74 km) |
| Mastic Beach to Calvia | 3,847.85 mi (6,192.52 km) |
| Mastic Beach to Camas | 3,501.90 mi (5,635.76 km) |
| Mastic Beach to Cambados | 3,227.81 mi (5,194.66 km) |
| Mastic Beach to Cambre | 3,231.04 mi (5,199.86 km) |
| Mastic Beach to Cambrils | 3,733.01 mi (6,007.69 km) |
