| Walnut Creek to Melzo | 5,933.08 mi (9,548.38 km) |
| Walnut Creek to Mendicino | 6,483.39 mi (10,434.01 km) |
| Walnut Creek to Menfi | 6,484.57 mi (10,435.91 km) |
| Walnut Creek to Mentana | 6,222.70 mi (10,014.46 km) |
| Walnut Creek to Merano | 5,916.39 mi (9,521.51 km) |
| Walnut Creek to Merate | 5,922.43 mi (9,531.23 km) |
| Walnut Creek to Mercato San Severino | 6,354.24 mi (10,226.15 km) |
| Walnut Creek to Mercogliano | 6,345.43 mi (10,211.99 km) |
| Walnut Creek to Mesagne | 6,450.45 mi (10,380.99 km) |
| Walnut Creek to Messina | 6,527.72 mi (10,505.36 km) |
| Walnut Creek to Mestre | 6,012.78 mi (9,676.64 km) |
| Walnut Creek to Mestrino | 6,002.12 mi (9,659.48 km) |
| Walnut Creek to Milan | 5,928.40 mi (9,540.84 km) |
| Walnut Creek to Milazzo | 6,517.14 mi (10,488.32 km) |
| Walnut Creek to Minerbio | 6,041.09 mi (9,722.19 km) |
