| Wilmette to Chojnice | 4,483.77 mi (7,215.93 km) |
| Wilmette to Chojnow | 4,532.73 mi (7,294.72 km) |
| Wilmette to Chorzow | 4,677.31 mi (7,527.41 km) |
| Wilmette to Choszczno | 4,436.06 mi (7,139.16 km) |
| Wilmette to Chrzanow | 4,699.96 mi (7,563.86 km) |
| Wilmette to Ciechanow | 4,619.05 mi (7,433.64 km) |
| Wilmette to Ciechocinek | 4,558.71 mi (7,336.54 km) |
| Wilmette to Cieszyn | 4,690.82 mi (7,549.14 km) |
| Wilmette to Czarna Bialostocka | 4,682.80 mi (7,536.24 km) |
| Wilmette to Czarnkow | 4,485.31 mi (7,218.41 km) |
| Wilmette to Czechowice-Dziedzice | 4,696.36 mi (7,558.07 km) |
| Wilmette to Czeladz | 4,680.36 mi (7,532.31 km) |
| Wilmette to Czersk Pomorski | 4,493.51 mi (7,231.60 km) |
| Wilmette to Czestochowa | 4,660.85 mi (7,500.91 km) |
| Wilmette to Czluchow | 4,479.24 mi (7,208.64 km) |
