| Mastic Beach to Chojnice | 4,038.59 mi (6,499.48 km) |
| Mastic Beach to Chojnow | 4,055.70 mi (6,527.01 km) |
| Mastic Beach to Chorzow | 4,203.35 mi (6,764.63 km) |
| Mastic Beach to Choszczno | 3,976.76 mi (6,399.98 km) |
| Mastic Beach to Chrzanow | 4,226.33 mi (6,801.63 km) |
| Mastic Beach to Ciechanow | 4,177.98 mi (6,723.80 km) |
| Mastic Beach to Ciechocinek | 4,110.00 mi (6,614.41 km) |
| Mastic Beach to Cieszyn | 4,210.13 mi (6,775.55 km) |
| Mastic Beach to Czarna Bialostocka | 4,257.68 mi (6,852.07 km) |
| Mastic Beach to Czarnkow | 4,027.73 mi (6,482.01 km) |
| Mastic Beach to Czechowice-Dziedzice | 4,218.88 mi (6,789.63 km) |
| Mastic Beach to Czeladz | 4,207.29 mi (6,770.99 km) |
| Mastic Beach to Czersk Pomorski | 4,051.01 mi (6,519.48 km) |
| Mastic Beach to Czestochowa | 4,192.51 mi (6,747.20 km) |
| Mastic Beach to Czluchow | 4,032.97 mi (6,490.44 km) |
