| Cicero to Mangualde | 3,995.79 mi (6,430.60 km) |
| Cicero to Marco de Canavezes | 3,958.33 mi (6,370.31 km) |
| Cicero to Marinha Grande | 3,971.59 mi (6,391.66 km) |
| Cicero to Massama | 3,990.23 mi (6,421.66 km) |
| Cicero to Matosinhos | 3,933.39 mi (6,330.18 km) |
| Cicero to Mealhada | 3,971.99 mi (6,392.29 km) |
| Cicero to Melgaco | 3,921.65 mi (6,311.28 km) |
| Cicero to Melres | 3,950.95 mi (6,358.44 km) |
| Cicero to Mira | 3,957.33 mi (6,368.70 km) |
| Cicero to Miranda do Corvo | 3,987.07 mi (6,416.57 km) |
| Cicero to Mirandela | 3,991.73 mi (6,424.06 km) |
| Cicero to Mogadouro | 4,017.85 mi (6,466.11 km) |
| Cicero to Moimenta da Beira | 3,989.56 mi (6,420.58 km) |
| Cicero to Moita | 4,007.52 mi (6,449.49 km) |
| Cicero to Moncao | 3,913.51 mi (6,298.19 km) |
