| Sintra to Manavgat | 2,214.72 mi (3,564.25 km) |
| Sintra to Manisa | 1,970.87 mi (3,171.81 km) |
| Sintra to Mardin | 2,694.14 mi (4,335.79 km) |
| Sintra to Marmara Ereglisi | 1,970.48 mi (3,171.19 km) |
| Sintra to Mazidagi | 2,677.62 mi (4,309.21 km) |
| Sintra to Mecitozu | 2,354.15 mi (3,788.64 km) |
| Sintra to Menderes | 1,961.21 mi (3,156.26 km) |
| Sintra to Menemen | 1,952.54 mi (3,142.31 km) |
| Sintra to Meram | 2,248.35 mi (3,618.37 km) |
| Sintra to Mersin | 2,384.02 mi (3,836.72 km) |
| Sintra to Merzifon | 2,357.77 mi (3,794.46 km) |
| Sintra to Midyat | 2,725.03 mi (4,385.51 km) |
| Sintra to Mugla | 2,043.68 mi (3,288.98 km) |
| Sintra to Mus | 2,704.09 mi (4,351.81 km) |
| Sintra to Mut | 2,323.84 mi (3,739.86 km) |
