| Donegal to Mikkeli | 1,357.07 mi (2,183.99 km) |
| Donegal to Mikkelin Maalaiskunta | 1,354.92 mi (2,180.54 km) |
| Donegal to Muhos | 1,355.07 mi (2,180.78 km) |
| Donegal to Muurame | 1,308.87 mi (2,106.42 km) |
| Donegal to Naantali | 1,174.71 mi (1,890.51 km) |
| Donegal to Narpes | 1,176.30 mi (1,893.08 km) |
| Donegal to Nastola | 1,309.04 mi (2,106.70 km) |
| Donegal to Nivala | 1,310.46 mi (2,108.99 km) |
| Donegal to Nokia | 1,232.58 mi (1,983.64 km) |
| Donegal to Nurmijarvi | 1,268.83 mi (2,041.99 km) |
| Donegal to Nurmo | 1,230.72 mi (1,980.65 km) |
| Donegal to Orimattila | 1,301.64 mi (2,094.79 km) |
| Donegal to Orivesi | 1,262.26 mi (2,031.41 km) |
| Donegal to Oulu | 1,344.11 mi (2,163.13 km) |
| Donegal to Oulunsalo | 1,341.02 mi (2,158.16 km) |
