| Trier to Marghita | 735.19 mi (1,183.18 km) |
| Trier to Marginea | 881.40 mi (1,418.48 km) |
| Trier to Matca | 1,002.74 mi (1,613.75 km) |
| Trier to Medgidia | 1,082.74 mi (1,742.51 km) |
| Trier to Media | 854.17 mi (1,374.66 km) |
| Trier to Miercurea-Ciuc | 912.63 mi (1,468.74 km) |
| Trier to Mioveni | 915.57 mi (1,473.46 km) |
| Trier to Mizil | 979.41 mi (1,576.21 km) |
| Trier to Moinesti | 940.94 mi (1,514.30 km) |
| Trier to Moisei | 826.75 mi (1,330.53 km) |
| Trier to Moldova Noua | 784.14 mi (1,261.96 km) |
| Trier to Moreni | 945.34 mi (1,521.38 km) |
| Trier to Motru | 836.18 mi (1,345.70 km) |
| Trier to Murfatlar | 1,091.66 mi (1,756.86 km) |
| Trier to Nasaud | 828.69 mi (1,333.65 km) |
