| Mastic to Chojnice | 4,036.84 mi (6,496.67 km) |
| Mastic to Chojnow | 4,054.09 mi (6,524.42 km) |
| Mastic to Chorzow | 4,201.73 mi (6,762.03 km) |
| Mastic to Choszczno | 3,975.07 mi (6,397.26 km) |
| Mastic to Chrzanow | 4,224.72 mi (6,799.03 km) |
| Mastic to Ciechanow | 4,176.22 mi (6,720.98 km) |
| Mastic to Ciechocinek | 4,108.27 mi (6,611.63 km) |
| Mastic to Cieszyn | 4,208.54 mi (6,773.00 km) |
| Mastic to Czarna Bialostocka | 4,255.87 mi (6,849.16 km) |
| Mastic to Czarnkow | 4,026.04 mi (6,479.28 km) |
| Mastic to Czechowice-Dziedzice | 4,217.28 mi (6,787.06 km) |
| Mastic to Czeladz | 4,205.68 mi (6,768.38 km) |
| Mastic to Czersk Pomorski | 4,049.26 mi (6,516.65 km) |
| Mastic to Czestochowa | 4,190.87 mi (6,744.56 km) |
| Mastic to Czluchow | 4,031.23 mi (6,487.63 km) |
