| Catonsville to Mansfield | 3,559.25 mi (5,728.05 km) |
| Catonsville to March | 3,622.63 mi (5,830.06 km) |
| Catonsville to Margate | 3,700.83 mi (5,955.91 km) |
| Catonsville to Market Drayton | 3,512.55 mi (5,652.90 km) |
| Catonsville to Market Harborough | 3,583.77 mi (5,767.52 km) |
| Catonsville to Marlow | 3,608.60 mi (5,807.48 km) |
| Catonsville to Marple | 3,520.06 mi (5,664.98 km) |
| Catonsville to Marton | 3,532.13 mi (5,684.41 km) |
| Catonsville to Maryport | 3,440.55 mi (5,537.02 km) |
| Catonsville to Matlock | 3,545.29 mi (5,705.59 km) |
| Catonsville to Melksham | 3,557.15 mi (5,724.68 km) |
| Catonsville to Meltham | 3,524.70 mi (5,672.46 km) |
| Catonsville to Melton Mowbray | 3,579.23 mi (5,760.21 km) |
| Catonsville to Merthyr Tudful | 3,498.71 mi (5,630.63 km) |
| Catonsville to Methil | 3,434.80 mi (5,527.77 km) |
