| Tampa to Mangualde | 4,224.81 mi (6,799.17 km) |
| Tampa to Marco de Canavezes | 4,195.87 mi (6,752.60 km) |
| Tampa to Marinha Grande | 4,178.31 mi (6,724.34 km) |
| Tampa to Massama | 4,176.58 mi (6,721.55 km) |
| Tampa to Matosinhos | 4,167.98 mi (6,707.72 km) |
| Tampa to Mealhada | 4,193.12 mi (6,748.18 km) |
| Tampa to Melgaco | 4,175.83 mi (6,720.34 km) |
| Tampa to Melres | 4,184.99 mi (6,735.09 km) |
| Tampa to Mira | 4,177.82 mi (6,723.55 km) |
| Tampa to Miranda do Corvo | 4,203.63 mi (6,765.09 km) |
| Tampa to Mirandela | 4,240.03 mi (6,823.67 km) |
| Tampa to Mogadouro | 4,265.91 mi (6,865.32 km) |
| Tampa to Moimenta da Beira | 4,226.28 mi (6,801.53 km) |
| Tampa to Moita | 4,193.60 mi (6,748.95 km) |
| Tampa to Moncao | 4,165.78 mi (6,704.18 km) |
