| Gadsden to Cehegin | 4,542.53 mi (7,310.50 km) |
| Gadsden to Cervello | 4,624.51 mi (7,442.43 km) |
| Gadsden to Cervera | 4,584.38 mi (7,377.85 km) |
| Gadsden to Ceuti | 4,568.82 mi (7,352.80 km) |
| Gadsden to Cheste | 4,556.00 mi (7,332.18 km) |
| Gadsden to Chiclana de la Frontera | 4,373.17 mi (7,037.94 km) |
| Gadsden to Chipiona | 4,349.94 mi (7,000.56 km) |
| Gadsden to Chiva | 4,554.55 mi (7,329.83 km) |
| Gadsden to Churriana de la Vega | 4,478.25 mi (7,207.04 km) |
| Gadsden to Ciempozuelos | 4,394.81 mi (7,072.76 km) |
| Gadsden to Cieza | 4,556.87 mi (7,333.57 km) |
| Gadsden to Cisterniga | 4,304.42 mi (6,927.30 km) |
| Gadsden to Ciudad de Melilla | 4,568.83 mi (7,352.82 km) |
| Gadsden to Ciudad Real | 4,412.86 mi (7,101.81 km) |
| Gadsden to Ciudad-Rodrigo | 4,241.28 mi (6,825.68 km) |
