| Mattoon to Benavente | 4,106.43 mi (6,608.66 km) |
| Mattoon to Bombarral | 4,079.84 mi (6,565.86 km) |
| Mattoon to Bougado | 4,041.87 mi (6,504.76 km) |
| Mattoon to Braga | 4,041.60 mi (6,504.33 km) |
| Mattoon to Braganca | 4,109.69 mi (6,613.90 km) |
| Mattoon to Cabeceiras de Basto | 4,060.71 mi (6,535.08 km) |
| Mattoon to Cacem | 4,088.71 mi (6,580.15 km) |
| Mattoon to Cadaval | 4,083.58 mi (6,571.88 km) |
| Mattoon to Caldas da Rainha | 4,076.27 mi (6,560.13 km) |
| Mattoon to Calheta | 3,898.66 mi (6,274.29 km) |
| Mattoon to Camara de Lobos | 3,909.24 mi (6,291.31 km) |
| Mattoon to Canico | 3,917.55 mi (6,304.69 km) |
| Mattoon to Cantanhede | 4,071.60 mi (6,552.61 km) |
| Mattoon to Carregal do Sal | 4,096.51 mi (6,592.69 km) |
| Mattoon to Cartaxo | 4,101.25 mi (6,600.33 km) |
