| Gloucester to Mechernich | 394.33 mi (634.61 km) |
| Gloucester to Meckenbeuren | 599.20 mi (964.32 km) |
| Gloucester to Meckenheim | 409.16 mi (658.47 km) |
| Gloucester to Meerane | 637.32 mi (1,025.67 km) |
| Gloucester to Meerbusch | 384.71 mi (619.12 km) |
| Gloucester to Meine | 542.51 mi (873.08 km) |
| Gloucester to Meinerzhagen | 427.74 mi (688.37 km) |
| Gloucester to Meiningen | 554.80 mi (892.87 km) |
| Gloucester to Meissen | 676.63 mi (1,088.94 km) |
| Gloucester to Meitingen | 621.42 mi (1,000.08 km) |
| Gloucester to Melle | 450.06 mi (724.30 km) |
| Gloucester to Melsungen | 509.25 mi (819.56 km) |
| Gloucester to Memmelsdorf | 589.50 mi (948.71 km) |
| Gloucester to Memmingen | 613.11 mi (986.70 km) |
| Gloucester to Mendig | 425.40 mi (684.61 km) |
