| Lockport to Cehegin | 4,378.47 mi (7,046.47 km) |
| Lockport to Cervello | 4,418.92 mi (7,111.57 km) |
| Lockport to Cervera | 4,378.97 mi (7,047.27 km) |
| Lockport to Ceuti | 4,402.87 mi (7,085.74 km) |
| Lockport to Cheste | 4,375.95 mi (7,042.41 km) |
| Lockport to Chiclana de la Frontera | 4,240.55 mi (6,824.50 km) |
| Lockport to Chipiona | 4,215.56 mi (6,784.29 km) |
| Lockport to Chiva | 4,374.69 mi (7,040.38 km) |
| Lockport to Churriana de la Vega | 4,329.43 mi (6,967.55 km) |
| Lockport to Ciempozuelos | 4,219.42 mi (6,790.50 km) |
| Lockport to Cieza | 4,390.11 mi (7,065.20 km) |
| Lockport to Cisterniga | 4,119.72 mi (6,630.05 km) |
| Lockport to Ciudad de Melilla | 4,433.46 mi (7,134.96 km) |
| Lockport to Ciudad Real | 4,248.93 mi (6,837.99 km) |
| Lockport to Ciudad-Rodrigo | 4,072.08 mi (6,553.38 km) |
