| Mercer Island to Mexborough | 4,645.81 mi (7,476.71 km) |
| Mercer Island to Mickleover | 4,671.00 mi (7,517.25 km) |
| Mercer Island to Middlesbrough | 4,589.17 mi (7,385.55 km) |
| Mercer Island to Middleton | 4,619.38 mi (7,434.17 km) |
| Mercer Island to Middlewich | 4,632.04 mi (7,454.54 km) |
| Mercer Island to Midsomer Norton | 4,733.07 mi (7,617.14 km) |
| Mercer Island to Mildenhall | 4,754.65 mi (7,651.88 km) |
| Mercer Island to Milford Haven | 4,639.71 mi (7,466.89 km) |
| Mercer Island to Mill Hill | 4,775.10 mi (7,684.79 km) |
| Mercer Island to Milngavie | 4,438.86 mi (7,143.65 km) |
| Mercer Island to Milnrow | 4,618.41 mi (7,432.62 km) |
| Mercer Island to Milton | 4,647.54 mi (7,479.49 km) |
| Mercer Island to Milton Keynes | 4,738.30 mi (7,625.56 km) |
| Mercer Island to Minehead | 4,710.19 mi (7,580.32 km) |
| Mercer Island to Minster | 4,813.17 mi (7,746.05 km) |
