| Tredegar to Masanasa | 865.43 mi (1,392.78 km) |
| Tredegar to Masquefa | 748.80 mi (1,205.08 km) |
| Tredegar to Matadepera | 745.43 mi (1,199.66 km) |
| Tredegar to Mazarron | 984.16 mi (1,583.86 km) |
| Tredegar to Meco | 775.49 mi (1,248.04 km) |
| Tredegar to Medina del Campo | 728.25 mi (1,172.00 km) |
| Tredegar to Medina Sidonia | 1,065.98 mi (1,715.54 km) |
| Tredegar to Mejorada del Campo | 786.37 mi (1,265.55 km) |
| Tredegar to Meliana | 857.68 mi (1,380.31 km) |
| Tredegar to Mengibar | 954.53 mi (1,536.16 km) |
| Tredegar to Merida | 902.13 mi (1,451.83 km) |
| Tredegar to Miajadas | 882.99 mi (1,421.03 km) |
| Tredegar to Mieres | 600.81 mi (966.92 km) |
| Tredegar to Miguelturra | 885.81 mi (1,425.57 km) |
| Tredegar to Mijas | 1,050.89 mi (1,691.24 km) |
