| Richardson to Manerbio | 5,354.48 mi (8,617.21 km) |
| Richardson to Manfredonia | 5,740.88 mi (9,239.05 km) |
| Richardson to Maniago | 5,423.94 mi (8,728.99 km) |
| Richardson to Mantova | 5,389.03 mi (8,672.81 km) |
| Richardson to Maranello | 5,416.87 mi (8,717.61 km) |
| Richardson to Marano di Napoli | 5,701.55 mi (9,175.75 km) |
| Richardson to Marano Vicentino | 5,392.77 mi (8,678.83 km) |
| Richardson to Marcianise | 5,700.71 mi (9,174.41 km) |
| Richardson to Marcon | 5,432.63 mi (8,742.97 km) |
| Richardson to Mareno di Piave | 5,423.05 mi (8,727.55 km) |
| Richardson to Margherita di Savoia | 5,761.83 mi (9,272.77 km) |
| Richardson to Mariano Comense | 5,303.53 mi (8,535.20 km) |
| Richardson to Marigliano | 5,711.13 mi (9,191.18 km) |
| Richardson to Marino | 5,602.67 mi (9,016.63 km) |
| Richardson to Marostica | 5,399.66 mi (8,689.92 km) |
