| Tallaght to Manfredonia | 1,306.39 mi (2,102.43 km) |
| Tallaght to Maniago | 979.35 mi (1,576.12 km) |
| Tallaght to Mantova | 952.32 mi (1,532.61 km) |
| Tallaght to Maranello | 984.47 mi (1,584.35 km) |
| Tallaght to Marano di Napoli | 1,282.39 mi (2,063.81 km) |
| Tallaght to Marano Vicentino | 951.12 mi (1,530.68 km) |
| Tallaght to Marcianise | 1,279.51 mi (2,059.18 km) |
| Tallaght to Marcon | 989.77 mi (1,592.88 km) |
| Tallaght to Mareno di Piave | 979.31 mi (1,576.04 km) |
| Tallaght to Margherita di Savoia | 1,328.01 mi (2,137.23 km) |
| Tallaght to Mariano Comense | 869.45 mi (1,399.25 km) |
| Tallaght to Marigliano | 1,289.87 mi (2,075.85 km) |
| Tallaght to Marino | 1,185.48 mi (1,907.85 km) |
| Tallaght to Marostica | 957.35 mi (1,540.70 km) |
| Tallaght to Marsala | 1,395.64 mi (2,246.06 km) |
