| Piraeus to Cassino | 576.07 mi (927.09 km) |
| Piraeus to Castagneto Carducci | 772.96 mi (1,243.96 km) |
| Piraeus to Castano Primo | 927.50 mi (1,492.67 km) |
| Piraeus to Castel Bolognese | 756.43 mi (1,217.35 km) |
| Piraeus to Castel Gandolfo | 639.11 mi (1,028.55 km) |
| Piraeus to Castel Goffredo | 847.40 mi (1,363.75 km) |
| Piraeus to Castel Maggiore | 783.68 mi (1,261.21 km) |
| Piraeus to Castel Mella | 868.17 mi (1,397.19 km) |
| Piraeus to Castel San Giorgio | 516.34 mi (830.97 km) |
| Piraeus to Castel San Giovanni | 882.40 mi (1,420.09 km) |
| Piraeus to Castel San Pietro Terme | 768.56 mi (1,236.88 km) |
| Piraeus to Castel Volturno | 561.03 mi (902.89 km) |
| Piraeus to Castelbuono | 520.00 mi (836.87 km) |
| Piraeus to Casteldaccia | 550.45 mi (885.87 km) |
| Piraeus to Castelfidardo | 651.49 mi (1,048.47 km) |
