| Piraeus to Campos del Puerto | 1,114.78 mi (1,794.07 km) |
| Piraeus to Canals | 1,309.19 mi (2,106.93 km) |
| Piraeus to Candelaria | 2,387.93 mi (3,843.00 km) |
| Piraeus to Canet de Mar | 1,143.63 mi (1,840.49 km) |
| Piraeus to Cangas | 1,728.84 mi (2,782.30 km) |
| Piraeus to Cangas de Narcea | 1,615.85 mi (2,600.45 km) |
| Piraeus to Canovellas | 1,159.31 mi (1,865.72 km) |
| Piraeus to Canteras | 1,344.61 mi (2,163.95 km) |
| Piraeus to Cantillana | 1,602.58 mi (2,579.11 km) |
| Piraeus to Capdepera | 1,092.52 mi (1,758.24 km) |
| Piraeus to Carballo | 1,723.91 mi (2,774.36 km) |
| Piraeus to Carcagente | 1,301.07 mi (2,093.86 km) |
| Piraeus to Cardedeu | 1,155.45 mi (1,859.52 km) |
| Piraeus to Carlet | 1,304.43 mi (2,099.28 km) |
| Piraeus to Carmona | 1,594.30 mi (2,565.79 km) |
