| Sintra to Melun | 900.94 mi (1,449.92 km) |
| Sintra to Mende | 772.49 mi (1,243.21 km) |
| Sintra to Mennecy | 894.79 mi (1,440.02 km) |
| Sintra to Menton | 939.65 mi (1,512.22 km) |
| Sintra to Mericourt | 1,000.29 mi (1,609.80 km) |
| Sintra to Merignac | 613.24 mi (986.92 km) |
| Sintra to Meru | 918.60 mi (1,478.34 km) |
| Sintra to Merville | 1,006.45 mi (1,619.72 km) |
| Sintra to Mery-sur-Oise | 911.47 mi (1,466.86 km) |
| Sintra to Metz | 1,048.79 mi (1,687.87 km) |
| Sintra to Meudon | 900.54 mi (1,449.27 km) |
| Sintra to Meylan | 893.76 mi (1,438.37 km) |
| Sintra to Meyzieu | 877.13 mi (1,411.61 km) |
| Sintra to Meze | 747.04 mi (1,202.24 km) |
| Sintra to Millau | 741.07 mi (1,192.64 km) |
