| Philadelphia to Marasesti | 4,814.08 mi (7,747.51 km) |
| Philadelphia to Marghita | 4,565.91 mi (7,348.13 km) |
| Philadelphia to Marginea | 4,681.58 mi (7,534.28 km) |
| Philadelphia to Matca | 4,826.96 mi (7,768.24 km) |
| Philadelphia to Medgidia | 4,922.65 mi (7,922.23 km) |
| Philadelphia to Media | 4,691.58 mi (7,550.36 km) |
| Philadelphia to Miercurea-Ciuc | 4,739.41 mi (7,627.35 km) |
| Philadelphia to Mioveni | 4,762.91 mi (7,665.17 km) |
| Philadelphia to Mizil | 4,820.08 mi (7,757.17 km) |
| Philadelphia to Moinesti | 4,762.56 mi (7,664.61 km) |
| Philadelphia to Moisei | 4,638.89 mi (7,465.57 km) |
| Philadelphia to Moldova Noua | 4,641.32 mi (7,469.48 km) |
| Philadelphia to Moreni | 4,789.69 mi (7,708.26 km) |
| Philadelphia to Motru | 4,690.63 mi (7,548.84 km) |
| Philadelphia to Murfatlar | 4,931.64 mi (7,936.71 km) |
