| Delfzijl to Masquefa | 850.91 mi (1,369.40 km) |
| Delfzijl to Matadepera | 841.53 mi (1,354.32 km) |
| Delfzijl to Mazarron | 1,156.19 mi (1,860.71 km) |
| Delfzijl to Meco | 1,004.22 mi (1,616.13 km) |
| Delfzijl to Medina del Campo | 996.39 mi (1,603.53 km) |
| Delfzijl to Medina Sidonia | 1,319.23 mi (2,123.09 km) |
| Delfzijl to Mejorada del Campo | 1,015.39 mi (1,634.11 km) |
| Delfzijl to Meliana | 1,013.45 mi (1,630.99 km) |
| Delfzijl to Mengibar | 1,178.26 mi (1,896.23 km) |
| Delfzijl to Merida | 1,177.80 mi (1,895.49 km) |
| Delfzijl to Miajadas | 1,155.85 mi (1,860.16 km) |
| Delfzijl to Mieres | 905.99 mi (1,458.04 km) |
| Delfzijl to Miguelturra | 1,117.77 mi (1,798.87 km) |
| Delfzijl to Mijas | 1,282.91 mi (2,064.65 km) |
| Delfzijl to Miranda de Ebro | 863.53 mi (1,389.72 km) |
