| Walnut Park to Cadiz | 5,886.24 mi (9,472.98 km) |
| Walnut Park to Calafell | 5,988.66 mi (9,637.82 km) |
| Walnut Park to Calahorra | 5,803.24 mi (9,339.41 km) |
| Walnut Park to Calasparra | 6,001.15 mi (9,657.92 km) |
| Walnut Park to Calatayud | 5,859.74 mi (9,430.34 km) |
| Walnut Park to Caldas de Montbuy | 5,990.17 mi (9,640.25 km) |
| Walnut Park to Caldas de Reyes | 5,527.66 mi (8,895.91 km) |
| Walnut Park to Calella | 6,009.27 mi (9,670.99 km) |
| Walnut Park to Callosa de Segura | 6,039.16 mi (9,719.09 km) |
| Walnut Park to Calpe | 6,051.40 mi (9,738.78 km) |
| Walnut Park to Calvia | 6,102.72 mi (9,821.39 km) |
| Walnut Park to Camas | 5,859.39 mi (9,429.77 km) |
| Walnut Park to Cambados | 5,525.45 mi (8,892.35 km) |
| Walnut Park to Cambre | 5,511.27 mi (8,869.53 km) |
| Walnut Park to Cambrils | 5,975.74 mi (9,617.02 km) |
