| Swallownest to Mancha Real | 1,081.72 mi (1,740.85 km) |
| Swallownest to Manilva | 1,188.31 mi (1,912.41 km) |
| Swallownest to Manises | 959.83 mi (1,544.70 km) |
| Swallownest to Manlleu | 802.54 mi (1,291.56 km) |
| Swallownest to Manresa | 817.10 mi (1,315.00 km) |
| Swallownest to Manzanares | 997.30 mi (1,605.00 km) |
| Swallownest to Manzanares el Real | 880.98 mi (1,417.80 km) |
| Swallownest to Maracena | 1,122.18 mi (1,805.97 km) |
| Swallownest to Marbella | 1,176.48 mi (1,893.36 km) |
| Swallownest to Marchena | 1,124.70 mi (1,810.04 km) |
| Swallownest to Marin | 830.32 mi (1,336.27 km) |
| Swallownest to Marratxi | 967.20 mi (1,556.56 km) |
| Swallownest to Martorell | 835.13 mi (1,344.01 km) |
| Swallownest to Martos | 1,088.35 mi (1,751.52 km) |
| Swallownest to Masamagrell | 954.09 mi (1,535.45 km) |
