| Uniondale to Chojnice | 4,068.51 mi (6,547.63 km) |
| Uniondale to Chojnow | 4,086.98 mi (6,577.35 km) |
| Uniondale to Chorzow | 4,234.59 mi (6,814.91 km) |
| Uniondale to Choszczno | 4,007.25 mi (6,449.04 km) |
| Uniondale to Chrzanow | 4,257.57 mi (6,851.90 km) |
| Uniondale to Ciechanow | 4,207.82 mi (6,771.83 km) |
| Uniondale to Ciechocinek | 4,140.12 mi (6,662.89 km) |
| Uniondale to Cieszyn | 4,241.65 mi (6,826.28 km) |
| Uniondale to Czarna Bialostocka | 4,286.89 mi (6,899.08 km) |
| Uniondale to Czarnkow | 4,058.18 mi (6,531.00 km) |
| Uniondale to Czechowice-Dziedzice | 4,250.28 mi (6,840.16 km) |
| Uniondale to Czeladz | 4,238.50 mi (6,821.21 km) |
| Uniondale to Czersk Pomorski | 4,080.83 mi (6,567.46 km) |
| Uniondale to Czestochowa | 4,223.51 mi (6,797.09 km) |
| Uniondale to Czluchow | 4,062.94 mi (6,538.66 km) |
