| Fountain Valley to Melzo | 6,052.17 mi (9,740.03 km) |
| Fountain Valley to Mendicino | 6,604.34 mi (10,628.66 km) |
| Fountain Valley to Menfi | 6,586.93 mi (10,600.64 km) |
| Fountain Valley to Mentana | 6,340.03 mi (10,203.29 km) |
| Fountain Valley to Merano | 6,045.65 mi (9,729.53 km) |
| Fountain Valley to Merate | 6,042.34 mi (9,724.21 km) |
| Fountain Valley to Mercato San Severino | 6,474.99 mi (10,420.50 km) |
| Fountain Valley to Mercogliano | 6,466.59 mi (10,406.98 km) |
| Fountain Valley to Mesagne | 6,582.01 mi (10,592.72 km) |
| Fountain Valley to Messina | 6,642.43 mi (10,689.96 km) |
| Fountain Valley to Mestre | 6,141.31 mi (9,883.49 km) |
| Fountain Valley to Mestrino | 6,128.91 mi (9,863.52 km) |
| Fountain Valley to Milan | 6,046.61 mi (9,731.07 km) |
| Fountain Valley to Milazzo | 6,630.67 mi (10,671.04 km) |
| Fountain Valley to Minerbio | 6,163.80 mi (9,919.68 km) |
