| Cities | Distance |
|---|---|
| Harpenden to Melun | 262.68 mi (422.74 km) |
| Harpenden to Mende | 534.47 mi (860.15 km) |
| Harpenden to Mennecy | 256.29 mi (412.46 km) |
| Harpenden to Menton | 663.69 mi (1,068.11 km) |
| Harpenden to Mericourt | 170.42 mi (274.26 km) |
| Harpenden to Merignac | 482.38 mi (776.32 km) |
| Harpenden to Meru | 209.15 mi (336.59 km) |
| Harpenden to Merville | 152.76 mi (245.84 km) |
| Harpenden to Mery-sur-Oise | 220.62 mi (355.05 km) |
| Harpenden to Metz | 342.15 mi (550.64 km) |
| Harpenden to Meudon | 236.98 mi (381.39 km) |
| Harpenden to Meylan | 535.55 mi (861.89 km) |
| Harpenden to Meyzieu | 483.66 mi (778.37 km) |
| Harpenden to Meze | 608.10 mi (978.65 km) |
| Harpenden to Millau | 556.28 mi (895.25 km) |