| Mattoon to Brezovica | 4,849.54 mi (7,804.58 km) |
| Mattoon to Cankova | 4,881.09 mi (7,855.35 km) |
| Mattoon to Celje | 4,873.04 mi (7,842.41 km) |
| Mattoon to Cerklje na Gorenjskem | 4,842.68 mi (7,793.54 km) |
| Mattoon to Cerknica | 4,856.54 mi (7,815.85 km) |
| Mattoon to Cerkno | 4,828.71 mi (7,771.07 km) |
| Mattoon to Cerkvenjak | 4,884.73 mi (7,861.21 km) |
| Mattoon to Cirkulane | 4,896.04 mi (7,879.42 km) |
| Mattoon to Crensovci | 4,897.55 mi (7,881.84 km) |
| Mattoon to Crna na Koroskem | 4,847.38 mi (7,801.10 km) |
| Mattoon to Crnomelj | 4,897.90 mi (7,882.42 km) |
| Mattoon to Destrnik | 4,885.47 mi (7,862.40 km) |
| Mattoon to Divaca | 4,846.30 mi (7,799.36 km) |
| Mattoon to Dobje | 4,882.02 mi (7,856.85 km) |
| Mattoon to Dobrna | 4,867.31 mi (7,833.18 km) |
