| Amarillo to Manerbio | 5,439.67 mi (8,754.30 km) |
| Amarillo to Manfredonia | 5,827.50 mi (9,378.45 km) |
| Amarillo to Maniago | 5,499.20 mi (8,850.11 km) |
| Amarillo to Mantova | 5,473.58 mi (8,808.87 km) |
| Amarillo to Maranello | 5,504.04 mi (8,857.90 km) |
| Amarillo to Marano di Napoli | 5,796.02 mi (9,327.79 km) |
| Amarillo to Marano Vicentino | 5,473.29 mi (8,808.41 km) |
| Amarillo to Marcianise | 5,794.30 mi (9,325.02 km) |
| Amarillo to Marcon | 5,511.67 mi (8,870.17 km) |
| Amarillo to Mareno di Piave | 5,500.67 mi (8,852.47 km) |
| Amarillo to Margherita di Savoia | 5,848.93 mi (9,412.94 km) |
| Amarillo to Mariano Comense | 5,389.46 mi (8,673.50 km) |
| Amarillo to Marigliano | 5,804.74 mi (9,341.82 km) |
| Amarillo to Marino | 5,697.46 mi (9,169.18 km) |
| Amarillo to Marostica | 5,479.43 mi (8,818.29 km) |
