| Mercer Island to Melzo | 5,372.21 mi (8,645.73 km) |
| Mercer Island to Mendicino | 5,916.14 mi (9,521.11 km) |
| Mercer Island to Menfi | 5,936.66 mi (9,554.13 km) |
| Mercer Island to Mentana | 5,661.24 mi (9,110.89 km) |
| Mercer Island to Merano | 5,345.19 mi (8,602.26 km) |
| Mercer Island to Merate | 5,360.79 mi (8,627.35 km) |
| Mercer Island to Mercato San Severino | 5,788.20 mi (9,315.21 km) |
| Mercer Island to Mercogliano | 5,779.06 mi (9,300.50 km) |
| Mercer Island to Mesagne | 5,872.95 mi (9,451.60 km) |
| Mercer Island to Messina | 5,966.47 mi (9,602.10 km) |
| Mercer Island to Mestre | 5,441.57 mi (8,757.36 km) |
| Mercer Island to Mestrino | 5,432.75 mi (8,743.17 km) |
| Mercer Island to Milan | 5,368.49 mi (8,639.75 km) |
| Mercer Island to Milazzo | 5,957.18 mi (9,587.15 km) |
| Mercer Island to Minerbio | 5,475.56 mi (8,812.06 km) |
