| Piraeus to Chojnow | 994.38 mi (1,600.30 km) |
| Piraeus to Chorzow | 884.53 mi (1,423.52 km) |
| Piraeus to Choszczno | 1,122.92 mi (1,807.17 km) |
| Piraeus to Chrzanow | 867.91 mi (1,396.76 km) |
| Piraeus to Ciechanow | 1,041.20 mi (1,675.65 km) |
| Piraeus to Ciechocinek | 1,058.27 mi (1,703.11 km) |
| Piraeus to Cieszyn | 852.68 mi (1,372.26 km) |
| Piraeus to Czarna Bialostocka | 1,061.21 mi (1,707.85 km) |
| Piraeus to Czarnkow | 1,087.68 mi (1,750.45 km) |
| Piraeus to Czechowice-Dziedzice | 858.25 mi (1,381.22 km) |
| Piraeus to Czeladz | 885.05 mi (1,424.35 km) |
| Piraeus to Czersk Pomorski | 1,127.71 mi (1,814.88 km) |
| Piraeus to Czestochowa | 915.62 mi (1,473.55 km) |
| Piraeus to Czluchow | 1,126.64 mi (1,813.15 km) |
| Piraeus to Dabrowa Gornicza | 882.98 mi (1,421.01 km) |
