| River Ridge to Mansfield | 4,552.79 mi (7,327.01 km) |
| River Ridge to March | 4,616.80 mi (7,430.02 km) |
| River Ridge to Margate | 4,696.40 mi (7,558.12 km) |
| River Ridge to Market Drayton | 4,506.97 mi (7,253.27 km) |
| River Ridge to Market Harborough | 4,578.41 mi (7,368.24 km) |
| River Ridge to Marlow | 4,604.57 mi (7,410.33 km) |
| River Ridge to Marple | 4,513.42 mi (7,263.65 km) |
| River Ridge to Marton | 4,522.62 mi (7,278.45 km) |
| River Ridge to Maryport | 4,431.53 mi (7,131.85 km) |
| River Ridge to Matlock | 4,538.97 mi (7,304.76 km) |
| River Ridge to Melksham | 4,553.72 mi (7,328.50 km) |
| River Ridge to Meltham | 4,517.59 mi (7,270.36 km) |
| River Ridge to Melton Mowbray | 4,573.36 mi (7,360.11 km) |
| River Ridge to Merthyr Tudful | 4,495.12 mi (7,234.20 km) |
| River Ridge to Methil | 4,421.51 mi (7,115.73 km) |
