| Harrow to Montataire | 202.21 mi (325.42 km) |
| Harrow to Montauban | 528.62 mi (850.73 km) |
| Harrow to Montbeliard | 426.10 mi (685.73 km) |
| Harrow to Montbrison | 459.29 mi (739.15 km) |
| Harrow to Montceau-les-Mines | 400.88 mi (645.15 km) |
| Harrow to Montelimar | 539.13 mi (867.65 km) |
| Harrow to Montereau-faut-Yonne | 265.06 mi (426.57 km) |
| Harrow to Montesson | 215.19 mi (346.32 km) |
| Harrow to Monteux | 577.08 mi (928.72 km) |
| Harrow to Montevrain | 231.67 mi (372.84 km) |
| Harrow to Montfermeil | 225.68 mi (363.20 km) |
| Harrow to Montgeron | 234.56 mi (377.48 km) |
| Harrow to Montigny-en-Gohelle | 163.27 mi (262.76 km) |
| Harrow to Montigny-le-Bretonneux | 220.99 mi (355.65 km) |
| Harrow to Montigny-les-Cormeilles | 211.15 mi (339.82 km) |
