| Harrow Weald to Mels | 539.66 mi (868.49 km) |
| Harrow Weald to Mendrisio | 580.21 mi (933.76 km) |
| Harrow Weald to Meyrin | 472.03 mi (759.65 km) |
| Harrow Weald to Mohlin | 460.61 mi (741.28 km) |
| Harrow Weald to Monthey | 495.84 mi (797.97 km) |
| Harrow Weald to Montreux | 485.06 mi (780.62 km) |
| Harrow Weald to Morges | 468.02 mi (753.21 km) |
| Harrow Weald to Munchenstein | 454.41 mi (731.30 km) |
| Harrow Weald to Muri | 477.55 mi (768.55 km) |
| Harrow Weald to Muttenz | 455.58 mi (733.18 km) |
| Harrow Weald to Naters | 524.56 mi (844.19 km) |
| Harrow Weald to Neuchatel | 456.25 mi (734.27 km) |
| Harrow Weald to Neuenhof | 482.83 mi (777.05 km) |
| Harrow Weald to Neuhausen am Rheinfall | 483.13 mi (777.53 km) |
| Harrow Weald to Niederhasli | 486.95 mi (783.67 km) |
