| Estoril to Melzo | 1,069.23 mi (1,720.76 km) |
| Estoril to Mendicino | 1,370.50 mi (2,205.60 km) |
| Estoril to Menfi | 1,214.54 mi (1,954.61 km) |
| Estoril to Mentana | 1,179.68 mi (1,898.50 km) |
| Estoril to Merano | 1,175.32 mi (1,891.49 km) |
| Estoril to Merate | 1,074.65 mi (1,729.48 km) |
| Estoril to Mercato San Severino | 1,287.70 mi (2,072.35 km) |
| Estoril to Mercogliano | 1,286.23 mi (2,069.99 km) |
| Estoril to Mesagne | 1,447.16 mi (2,328.98 km) |
| Estoril to Messina | 1,346.49 mi (2,166.97 km) |
| Estoril to Mestre | 1,199.47 mi (1,930.35 km) |
| Estoril to Mestrino | 1,176.71 mi (1,893.74 km) |
| Estoril to Milan | 1,058.11 mi (1,702.87 km) |
| Estoril to Milazzo | 1,329.23 mi (2,139.19 km) |
| Estoril to Minerbio | 1,148.17 mi (1,847.81 km) |
