| Zionsville to Mangualde | 3,989.94 mi (6,421.18 km) |
| Zionsville to Marco de Canavezes | 3,953.61 mi (6,362.72 km) |
| Zionsville to Marinha Grande | 3,962.13 mi (6,376.43 km) |
| Zionsville to Massama | 3,977.71 mi (6,401.50 km) |
| Zionsville to Matosinhos | 3,928.08 mi (6,321.63 km) |
| Zionsville to Mealhada | 3,964.77 mi (6,380.68 km) |
| Zionsville to Melgaco | 3,919.36 mi (6,307.60 km) |
| Zionsville to Melres | 3,945.65 mi (6,349.90 km) |
| Zionsville to Mira | 3,949.93 mi (6,356.80 km) |
| Zionsville to Miranda do Corvo | 3,979.22 mi (6,403.94 km) |
| Zionsville to Mirandela | 3,988.89 mi (6,419.50 km) |
| Zionsville to Mogadouro | 4,015.12 mi (6,461.71 km) |
| Zionsville to Moimenta da Beira | 3,984.89 mi (6,413.06 km) |
| Zionsville to Moita | 3,995.05 mi (6,429.42 km) |
| Zionsville to Moncao | 3,910.88 mi (6,293.95 km) |
