| Olbia to Mikkeli | 1,614.96 mi (2,599.03 km) |
| Olbia to Mikkelin Maalaiskunta | 1,613.41 mi (2,596.54 km) |
| Olbia to Muhos | 1,775.28 mi (2,857.04 km) |
| Olbia to Muurame | 1,611.68 mi (2,593.74 km) |
| Olbia to Naantali | 1,452.14 mi (2,336.99 km) |
| Olbia to Narpes | 1,567.02 mi (2,521.88 km) |
| Olbia to Nastola | 1,548.12 mi (2,491.46 km) |
| Olbia to Nivala | 1,707.56 mi (2,748.06 km) |
| Olbia to Nokia | 1,536.93 mi (2,473.45 km) |
| Olbia to Nurmijarvi | 1,499.31 mi (2,412.91 km) |
| Olbia to Nurmo | 1,610.76 mi (2,592.27 km) |
| Olbia to Orimattila | 1,536.01 mi (2,471.97 km) |
| Olbia to Orivesi | 1,562.69 mi (2,514.91 km) |
| Olbia to Oulu | 1,780.68 mi (2,865.73 km) |
| Olbia to Oulunsalo | 1,775.00 mi (2,856.59 km) |
