| Mattoon to Carpentras | 4,549.98 mi (7,322.48 km) |
| Mattoon to Carquefou | 4,164.75 mi (6,702.52 km) |
| Mattoon to Carqueiranne | 4,629.07 mi (7,449.77 km) |
| Mattoon to Carrieres-sous-Poissy | 4,254.92 mi (6,847.63 km) |
| Mattoon to Carrieres-sur-Seine | 4,266.11 mi (6,865.64 km) |
| Mattoon to Carros | 4,650.15 mi (7,483.69 km) |
| Mattoon to Carvin | 4,239.97 mi (6,823.57 km) |
| Mattoon to Castanet-Tolosan | 4,418.64 mi (7,111.12 km) |
| Mattoon to Castelginest | 4,409.55 mi (7,096.48 km) |
| Mattoon to Castelnau-le-Lez | 4,517.01 mi (7,269.43 km) |
| Mattoon to Castelnaudary | 4,445.28 mi (7,153.98 km) |
| Mattoon to Castelsarrasin | 4,383.41 mi (7,054.42 km) |
| Mattoon to Castres | 4,447.93 mi (7,158.25 km) |
| Mattoon to Caudebec-les-Elbeuf | 4,203.49 mi (6,764.87 km) |
| Mattoon to Caudry | 4,269.74 mi (6,871.48 km) |
