| Morro Bay to Marly-le-Roi | 5,645.28 mi (9,085.20 km) |
| Morro Bay to Marmande | 5,797.85 mi (9,330.74 km) |
| Morro Bay to Maromme | 5,581.69 mi (8,982.86 km) |
| Morro Bay to Marquette-les-Lille | 5,584.51 mi (8,987.39 km) |
| Morro Bay to Marseille | 6,035.16 mi (9,712.65 km) |
| Morro Bay to Martigues | 6,018.81 mi (9,686.34 km) |
| Morro Bay to Massy | 5,657.65 mi (9,105.10 km) |
| Morro Bay to Maubeuge | 5,631.83 mi (9,063.55 km) |
| Morro Bay to Mauguio | 5,973.23 mi (9,612.98 km) |
| Morro Bay to Mauleon | 5,648.35 mi (9,090.15 km) |
| Morro Bay to Maurepas | 5,645.79 mi (9,086.03 km) |
| Morro Bay to Maxeville | 5,777.98 mi (9,298.76 km) |
| Morro Bay to Mayenne | 5,586.03 mi (8,989.84 km) |
| Morro Bay to Mazamet | 5,924.14 mi (9,533.99 km) |
| Morro Bay to Meaux | 5,665.42 mi (9,117.61 km) |
