| Willoughby to Mansfield | 3,631.61 mi (5,844.51 km) |
| Willoughby to March | 3,696.84 mi (5,949.48 km) |
| Willoughby to Margate | 3,779.95 mi (6,083.25 km) |
| Willoughby to Market Drayton | 3,587.96 mi (5,774.26 km) |
| Willoughby to Market Harborough | 3,659.74 mi (5,889.78 km) |
| Willoughby to Marlow | 3,689.70 mi (5,938.00 km) |
| Willoughby to Marple | 3,591.97 mi (5,780.72 km) |
| Willoughby to Marton | 3,596.09 mi (5,787.35 km) |
| Willoughby to Maryport | 3,506.00 mi (5,642.36 km) |
| Willoughby to Matlock | 3,618.12 mi (5,822.81 km) |
| Willoughby to Melksham | 3,641.26 mi (5,860.04 km) |
| Willoughby to Meltham | 3,595.18 mi (5,785.88 km) |
| Willoughby to Melton Mowbray | 3,653.45 mi (5,879.66 km) |
| Willoughby to Merthyr Tudful | 3,582.23 mi (5,765.05 km) |
| Willoughby to Methil | 3,490.48 mi (5,617.39 km) |
