| Rockwall to Marasesti | 5,956.38 mi (9,585.87 km) |
| Rockwall to Marghita | 5,718.47 mi (9,202.99 km) |
| Rockwall to Marginea | 5,815.08 mi (9,358.46 km) |
| Rockwall to Matca | 5,968.06 mi (9,604.67 km) |
| Rockwall to Medgidia | 6,072.30 mi (9,772.42 km) |
| Rockwall to Media | 5,844.85 mi (9,406.37 km) |
| Rockwall to Miercurea-Ciuc | 5,884.61 mi (9,470.37 km) |
| Rockwall to Mioveni | 5,922.54 mi (9,531.41 km) |
| Rockwall to Mizil | 5,972.69 mi (9,612.11 km) |
| Rockwall to Moinesti | 5,904.07 mi (9,501.68 km) |
| Rockwall to Moisei | 5,779.52 mi (9,301.25 km) |
| Rockwall to Moldova Noua | 5,816.34 mi (9,360.49 km) |
| Rockwall to Moreni | 5,946.04 mi (9,569.22 km) |
| Rockwall to Motru | 5,859.75 mi (9,430.36 km) |
| Rockwall to Murfatlar | 6,081.15 mi (9,786.67 km) |
