| Porcari to Chojnow | 569.43 mi (916.41 km) |
| Porcari to Chorzow | 593.34 mi (954.90 km) |
| Porcari to Choszczno | 680.36 mi (1,094.94 km) |
| Porcari to Chrzanow | 599.53 mi (964.84 km) |
| Porcari to Ciechanow | 773.29 mi (1,244.49 km) |
| Porcari to Ciechocinek | 727.54 mi (1,170.86 km) |
| Porcari to Cieszyn | 556.58 mi (895.72 km) |
| Porcari to Czarna Bialostocka | 870.63 mi (1,401.14 km) |
| Porcari to Czarnkow | 682.30 mi (1,098.06 km) |
| Porcari to Czechowice-Dziedzice | 576.38 mi (927.59 km) |
| Porcari to Czeladz | 599.11 mi (964.18 km) |
| Porcari to Czersk Pomorski | 763.76 mi (1,229.15 km) |
| Porcari to Czestochowa | 623.40 mi (1,003.27 km) |
| Porcari to Czluchow | 744.45 mi (1,198.07 km) |
| Porcari to Dabrowa Gornicza | 601.77 mi (968.46 km) |
