| Webster Groves to Marasesti | 5,438.39 mi (8,752.24 km) |
| Webster Groves to Marghita | 5,199.83 mi (8,368.32 km) |
| Webster Groves to Marginea | 5,297.55 mi (8,525.59 km) |
| Webster Groves to Matca | 5,450.15 mi (8,771.16 km) |
| Webster Groves to Medgidia | 5,553.96 mi (8,938.23 km) |
| Webster Groves to Media | 5,326.23 mi (8,571.74 km) |
| Webster Groves to Miercurea-Ciuc | 5,366.41 mi (8,636.41 km) |
| Webster Groves to Mioveni | 5,403.71 mi (8,696.43 km) |
| Webster Groves to Mizil | 5,454.16 mi (8,777.62 km) |
| Webster Groves to Moinesti | 5,386.09 mi (8,668.08 km) |
| Webster Groves to Moisei | 5,261.52 mi (8,467.60 km) |
| Webster Groves to Moldova Noua | 5,297.19 mi (8,525.00 km) |
| Webster Groves to Moreni | 5,427.34 mi (8,734.45 km) |
| Webster Groves to Motru | 5,340.66 mi (8,594.97 km) |
| Webster Groves to Murfatlar | 5,562.82 mi (8,952.50 km) |
