| Port Washington to Chojnice | 4,066.02 mi (6,543.63 km) |
| Port Washington to Chojnow | 4,084.93 mi (6,574.06 km) |
| Port Washington to Chorzow | 4,232.53 mi (6,811.59 km) |
| Port Washington to Choszczno | 4,004.94 mi (6,445.32 km) |
| Port Washington to Chrzanow | 4,255.51 mi (6,848.59 km) |
| Port Washington to Ciechanow | 4,205.30 mi (6,767.78 km) |
| Port Washington to Ciechocinek | 4,137.70 mi (6,658.98 km) |
| Port Washington to Cieszyn | 4,239.69 mi (6,823.12 km) |
| Port Washington to Czarna Bialostocka | 4,284.18 mi (6,894.72 km) |
| Port Washington to Czarnkow | 4,055.85 mi (6,527.26 km) |
| Port Washington to Czechowice-Dziedzice | 4,248.27 mi (6,836.93 km) |
| Port Washington to Czeladz | 4,236.43 mi (6,817.87 km) |
| Port Washington to Czersk Pomorski | 4,078.31 mi (6,563.40 km) |
| Port Washington to Czestochowa | 4,221.37 mi (6,793.64 km) |
| Port Washington to Czluchow | 4,060.46 mi (6,534.68 km) |
