| Agios Athanasios to Cervello | 1,743.19 mi (2,805.40 km) |
| Agios Athanasios to Cervera | 1,780.31 mi (2,865.12 km) |
| Agios Athanasios to Ceuti | 1,912.16 mi (3,077.32 km) |
| Agios Athanasios to Cheste | 1,876.92 mi (3,020.61 km) |
| Agios Athanasios to Chiclana de la Frontera | 2,191.30 mi (3,526.56 km) |
| Agios Athanasios to Chipiona | 2,203.59 mi (3,546.34 km) |
| Agios Athanasios to Chiva | 1,878.81 mi (3,023.65 km) |
| Agios Athanasios to Churriana de la Vega | 2,047.46 mi (3,295.07 km) |
| Agios Athanasios to Ciempozuelos | 2,031.88 mi (3,270.00 km) |
| Agios Athanasios to Cieza | 1,919.43 mi (3,089.03 km) |
| Agios Athanasios to Cisterniga | 2,087.12 mi (3,358.90 km) |
| Agios Athanasios to Ciudad de Melilla | 2,026.58 mi (3,261.47 km) |
| Agios Athanasios to Ciudad Real | 2,051.00 mi (3,300.77 km) |
| Agios Athanasios to Ciudad-Rodrigo | 2,184.67 mi (3,515.89 km) |
| Agios Athanasios to Cocentaina | 1,864.96 mi (3,001.37 km) |
