| Mattoon to Chojnice | 4,644.83 mi (7,475.13 km) |
| Mattoon to Chojnow | 4,689.44 mi (7,546.92 km) |
| Mattoon to Chorzow | 4,834.75 mi (7,780.78 km) |
| Mattoon to Choszczno | 4,595.13 mi (7,395.15 km) |
| Mattoon to Chrzanow | 4,857.49 mi (7,817.38 km) |
| Mattoon to Ciechanow | 4,780.89 mi (7,694.11 km) |
| Mattoon to Ciechocinek | 4,719.45 mi (7,595.22 km) |
| Mattoon to Cieszyn | 4,847.29 mi (7,800.95 km) |
| Mattoon to Czarna Bialostocka | 4,846.75 mi (7,800.09 km) |
| Mattoon to Czarnkow | 4,644.71 mi (7,474.94 km) |
| Mattoon to Czechowice-Dziedzice | 4,853.32 mi (7,810.66 km) |
| Mattoon to Czeladz | 4,837.93 mi (7,785.90 km) |
| Mattoon to Czersk Pomorski | 4,654.94 mi (7,491.40 km) |
| Mattoon to Czestochowa | 4,819.07 mi (7,755.55 km) |
| Mattoon to Czluchow | 4,640.15 mi (7,467.60 km) |
