| Alenquer to Chojnice | 1,604.87 mi (2,582.79 km) |
| Alenquer to Chojnow | 1,468.24 mi (2,362.91 km) |
| Alenquer to Chorzow | 1,565.16 mi (2,518.89 km) |
| Alenquer to Choszczno | 1,510.27 mi (2,430.55 km) |
| Alenquer to Chrzanow | 1,580.37 mi (2,543.36 km) |
| Alenquer to Ciechanow | 1,695.46 mi (2,728.59 km) |
| Alenquer to Ciechocinek | 1,625.21 mi (2,615.53 km) |
| Alenquer to Cieszyn | 1,539.74 mi (2,477.98 km) |
| Alenquer to Czarna Bialostocka | 1,808.84 mi (2,911.05 km) |
| Alenquer to Czarnkow | 1,542.99 mi (2,483.20 km) |
| Alenquer to Czechowice-Dziedzice | 1,559.05 mi (2,509.04 km) |
| Alenquer to Czeladz | 1,571.47 mi (2,529.04 km) |
| Alenquer to Czersk Pomorski | 1,623.17 mi (2,612.25 km) |
| Alenquer to Czestochowa | 1,583.57 mi (2,548.50 km) |
| Alenquer to Czluchow | 1,597.18 mi (2,570.41 km) |
