| Mattoon to Marasesti | 5,322.85 mi (8,566.30 km) |
| Mattoon to Marghita | 5,083.37 mi (8,180.90 km) |
| Mattoon to Marginea | 5,182.59 mi (8,340.57 km) |
| Mattoon to Matca | 5,334.71 mi (8,585.39 km) |
| Mattoon to Medgidia | 5,437.94 mi (8,751.52 km) |
| Mattoon to Media | 5,209.80 mi (8,384.36 km) |
| Mattoon to Miercurea-Ciuc | 5,250.61 mi (8,450.04 km) |
| Mattoon to Mioveni | 5,286.86 mi (8,508.37 km) |
| Mattoon to Mizil | 5,337.86 mi (8,590.45 km) |
| Mattoon to Moinesti | 5,270.58 mi (8,482.18 km) |
| Mattoon to Moisei | 5,145.99 mi (8,281.67 km) |
| Mattoon to Moldova Noua | 5,179.15 mi (8,335.04 km) |
| Mattoon to Moreni | 5,310.74 mi (8,546.81 km) |
| Mattoon to Motru | 5,223.08 mi (8,405.74 km) |
| Mattoon to Murfatlar | 5,446.83 mi (8,765.82 km) |
