| Buffalo Grove to Chojnice | 4,486.46 mi (7,220.25 km) |
| Buffalo Grove to Chojnow | 4,536.05 mi (7,300.07 km) |
| Buffalo Grove to Chorzow | 4,680.53 mi (7,532.58 km) |
| Buffalo Grove to Choszczno | 4,439.05 mi (7,143.97 km) |
| Buffalo Grove to Chrzanow | 4,703.16 mi (7,569.01 km) |
| Buffalo Grove to Ciechanow | 4,621.60 mi (7,437.75 km) |
| Buffalo Grove to Ciechocinek | 4,561.44 mi (7,340.93 km) |
| Buffalo Grove to Cieszyn | 4,694.17 mi (7,554.54 km) |
| Buffalo Grove to Czarna Bialostocka | 4,685.01 mi (7,539.80 km) |
| Buffalo Grove to Czarnkow | 4,488.25 mi (7,223.14 km) |
| Buffalo Grove to Czechowice-Dziedzice | 4,699.65 mi (7,563.35 km) |
| Buffalo Grove to Czeladz | 4,683.55 mi (7,537.45 km) |
| Buffalo Grove to Czersk Pomorski | 4,496.14 mi (7,235.83 km) |
| Buffalo Grove to Czestochowa | 4,663.95 mi (7,505.91 km) |
| Buffalo Grove to Czluchow | 4,481.95 mi (7,213.00 km) |
