| Killarney to Masquefa | 902.61 mi (1,452.61 km) |
| Killarney to Matadepera | 902.66 mi (1,452.69 km) |
| Killarney to Mazarron | 1,075.13 mi (1,730.25 km) |
| Killarney to Meco | 847.13 mi (1,363.32 km) |
| Killarney to Medina del Campo | 774.15 mi (1,245.88 km) |
| Killarney to Medina Sidonia | 1,091.51 mi (1,756.62 km) |
| Killarney to Mejorada del Campo | 856.49 mi (1,378.39 km) |
| Killarney to Meliana | 969.99 mi (1,561.05 km) |
| Killarney to Mengibar | 1,011.77 mi (1,628.29 km) |
| Killarney to Merida | 921.86 mi (1,483.59 km) |
| Killarney to Miajadas | 907.01 mi (1,459.70 km) |
| Killarney to Mieres | 632.63 mi (1,018.13 km) |
| Killarney to Miguelturra | 943.04 mi (1,517.68 km) |
| Killarney to Mijas | 1,094.30 mi (1,761.10 km) |
| Killarney to Miranda de Ebro | 716.40 mi (1,152.94 km) |
