| Siloam Springs to Carmona | 4,711.81 mi (7,582.93 km) |
| Siloam Springs to Cartagena | 4,926.28 mi (7,928.09 km) |
| Siloam Springs to Cartama | 4,785.76 mi (7,701.94 km) |
| Siloam Springs to Cartaya | 4,645.42 mi (7,476.08 km) |
| Siloam Springs to Caspe | 4,838.58 mi (7,786.93 km) |
| Siloam Springs to Cassa de la Selva | 4,942.48 mi (7,954.16 km) |
| Siloam Springs to Castalla | 4,904.53 mi (7,893.07 km) |
| Siloam Springs to Castellbisbal | 4,918.79 mi (7,916.02 km) |
| Siloam Springs to Castelldefels | 4,925.77 mi (7,927.27 km) |
| Siloam Springs to Castello de Ampurias | 4,937.48 mi (7,946.11 km) |
| Siloam Springs to Castellon de la Plana | 4,883.47 mi (7,859.19 km) |
| Siloam Springs to Castilleja de la Cuesta | 4,694.77 mi (7,555.50 km) |
| Siloam Springs to Catarroja | 4,887.58 mi (7,865.81 km) |
| Siloam Springs to Catral | 4,914.18 mi (7,908.61 km) |
| Siloam Springs to Caudete | 4,886.04 mi (7,863.32 km) |
