| Sayville to Chojnice | 4,048.49 mi (6,515.41 km) |
| Sayville to Chojnow | 4,066.03 mi (6,543.65 km) |
| Sayville to Chorzow | 4,213.67 mi (6,781.25 km) |
| Sayville to Choszczno | 3,986.85 mi (6,416.21 km) |
| Sayville to Chrzanow | 4,236.66 mi (6,818.25 km) |
| Sayville to Ciechanow | 4,187.85 mi (6,739.70 km) |
| Sayville to Ciechocinek | 4,119.97 mi (6,630.45 km) |
| Sayville to Cieszyn | 4,220.54 mi (6,792.31 km) |
| Sayville to Czarna Bialostocka | 4,267.35 mi (6,867.64 km) |
| Sayville to Czarnkow | 4,037.80 mi (6,498.21 km) |
| Sayville to Czechowice-Dziedzice | 4,229.25 mi (6,806.33 km) |
| Sayville to Czeladz | 4,217.61 mi (6,787.59 km) |
| Sayville to Czersk Pomorski | 4,060.88 mi (6,535.36 km) |
| Sayville to Czestochowa | 4,202.76 mi (6,763.69 km) |
| Sayville to Czluchow | 4,042.89 mi (6,506.40 km) |
