| Mattoon to Caltagirone | 5,227.12 mi (8,412.24 km) |
| Mattoon to Caltanissetta | 5,196.92 mi (8,363.64 km) |
| Mattoon to Calvisano | 4,717.31 mi (7,591.78 km) |
| Mattoon to Calvizzano | 5,055.54 mi (8,136.10 km) |
| Mattoon to Camaiore | 4,771.57 mi (7,679.10 km) |
| Mattoon to Cameri | 4,643.49 mi (7,472.98 km) |
| Mattoon to Camisano Vicentino | 4,765.00 mi (7,668.52 km) |
| Mattoon to Campagna | 5,103.15 mi (8,212.73 km) |
| Mattoon to Campagnano di Roma | 4,929.80 mi (7,933.74 km) |
| Mattoon to Campi Bisenzio | 4,810.05 mi (7,741.03 km) |
| Mattoon to Campi Salentina | 5,233.22 mi (8,422.05 km) |
| Mattoon to Campiglia Marittima | 4,819.21 mi (7,755.77 km) |
| Mattoon to Campobasso | 5,046.86 mi (8,122.13 km) |
| Mattoon to Campobello di Licata | 5,201.08 mi (8,370.32 km) |
| Mattoon to Campobello di Mazara | 5,134.48 mi (8,263.15 km) |
