| Biga to Cehegin | 1,555.85 mi (2,503.89 km) |
| Biga to Cervello | 1,319.92 mi (2,124.21 km) |
| Biga to Cervera | 1,353.86 mi (2,178.83 km) |
| Biga to Ceuti | 1,528.36 mi (2,459.66 km) |
| Biga to Cheste | 1,476.05 mi (2,375.47 km) |
| Biga to Chiclana de la Frontera | 1,818.22 mi (2,926.15 km) |
| Biga to Chipiona | 1,826.28 mi (2,939.11 km) |
| Biga to Chiva | 1,478.00 mi (2,378.62 km) |
| Biga to Churriana de la Vega | 1,671.02 mi (2,689.25 km) |
| Biga to Ciempozuelos | 1,620.44 mi (2,607.84 km) |
| Biga to Cieza | 1,533.33 mi (2,467.66 km) |
| Biga to Cisterniga | 1,659.97 mi (2,671.46 km) |
| Biga to Ciudad de Melilla | 1,675.69 mi (2,696.75 km) |
| Biga to Ciudad Real | 1,652.38 mi (2,659.24 km) |
| Biga to Ciudad-Rodrigo | 1,766.31 mi (2,842.60 km) |
