| Portes-les-Valence to Marghita | 851.58 mi (1,370.49 km) |
| Portes-les-Valence to Marginea | 1,016.70 mi (1,636.23 km) |
| Portes-les-Valence to Matca | 1,098.29 mi (1,767.53 km) |
| Portes-les-Valence to Medgidia | 1,148.03 mi (1,847.58 km) |
| Portes-les-Valence to Media | 944.60 mi (1,520.19 km) |
| Portes-les-Valence to Miercurea-Ciuc | 1,013.49 mi (1,631.05 km) |
| Portes-les-Valence to Mioveni | 979.22 mi (1,575.90 km) |
| Portes-les-Valence to Mizil | 1,051.62 mi (1,692.42 km) |
| Portes-les-Valence to Moinesti | 1,045.78 mi (1,683.03 km) |
| Portes-les-Valence to Moisei | 955.89 mi (1,538.35 km) |
| Portes-les-Valence to Moldova Noua | 821.70 mi (1,322.40 km) |
| Portes-les-Valence to Moreni | 1,013.18 mi (1,630.56 km) |
| Portes-les-Valence to Motru | 884.69 mi (1,423.77 km) |
| Portes-les-Valence to Murfatlar | 1,156.15 mi (1,860.65 km) |
| Portes-les-Valence to Nasaud | 948.13 mi (1,525.88 km) |
