| Castlebar to Mikkeli | 1,428.10 mi (2,298.31 km) |
| Castlebar to Mikkelin Maalaiskunta | 1,425.96 mi (2,294.85 km) |
| Castlebar to Muhos | 1,427.77 mi (2,297.77 km) |
| Castlebar to Muurame | 1,380.32 mi (2,221.41 km) |
| Castlebar to Naantali | 1,244.83 mi (2,003.36 km) |
| Castlebar to Narpes | 1,248.26 mi (2,008.87 km) |
| Castlebar to Nastola | 1,379.47 mi (2,220.05 km) |
| Castlebar to Nivala | 1,382.94 mi (2,225.62 km) |
| Castlebar to Nokia | 1,303.62 mi (2,097.97 km) |
| Castlebar to Nurmijarvi | 1,338.81 mi (2,154.60 km) |
| Castlebar to Nurmo | 1,302.78 mi (2,096.62 km) |
| Castlebar to Orimattila | 1,371.93 mi (2,207.91 km) |
| Castlebar to Orivesi | 1,333.42 mi (2,145.93 km) |
| Castlebar to Oulu | 1,416.86 mi (2,280.22 km) |
| Castlebar to Oulunsalo | 1,413.75 mi (2,275.22 km) |
