| Cities | Distance |
|---|---|
| Portsmouth to Melun | 229.22 mi (368.90 km) |
| Portsmouth to Mende | 483.82 mi (778.63 km) |
| Portsmouth to Mennecy | 220.79 mi (355.33 km) |
| Portsmouth to Menton | 629.97 mi (1,013.83 km) |
| Portsmouth to Mericourt | 175.55 mi (282.53 km) |
| Portsmouth to Merignac | 412.80 mi (664.34 km) |
| Portsmouth to Meru | 179.50 mi (288.87 km) |
| Portsmouth to Merville | 163.40 mi (262.97 km) |
| Portsmouth to Mery-sur-Oise | 188.87 mi (303.96 km) |
| Portsmouth to Metz | 343.09 mi (552.14 km) |
| Portsmouth to Meudon | 202.34 mi (325.64 km) |
| Portsmouth to Meylan | 499.87 mi (804.46 km) |
| Portsmouth to Meyzieu | 446.49 mi (718.56 km) |
| Portsmouth to Meze | 555.25 mi (893.60 km) |
| Portsmouth to Millau | 502.42 mi (808.57 km) |