| Harper Woods to Cehegin | 4,118.75 mi (6,628.48 km) |
| Harper Woods to Cervello | 4,165.91 mi (6,704.39 km) |
| Harper Woods to Cervera | 4,125.87 mi (6,639.95 km) |
| Harper Woods to Ceuti | 4,143.43 mi (6,668.21 km) |
| Harper Woods to Cheste | 4,118.54 mi (6,628.14 km) |
| Harper Woods to Chiclana de la Frontera | 3,976.98 mi (6,400.33 km) |
| Harper Woods to Chipiona | 3,952.15 mi (6,360.36 km) |
| Harper Woods to Chiva | 4,117.24 mi (6,626.06 km) |
| Harper Woods to Churriana de la Vega | 4,067.72 mi (6,546.36 km) |
| Harper Woods to Ciempozuelos | 3,961.10 mi (6,374.77 km) |
| Harper Woods to Cieza | 4,130.77 mi (6,647.83 km) |
| Harper Woods to Cisterniga | 3,862.69 mi (6,216.40 km) |
| Harper Woods to Ciudad de Melilla | 4,170.36 mi (6,711.55 km) |
| Harper Woods to Ciudad Real | 3,989.02 mi (6,419.71 km) |
| Harper Woods to Ciudad-Rodrigo | 3,812.68 mi (6,135.91 km) |
