| Hertford to Mikkeli | 1,226.74 mi (1,974.24 km) |
| Hertford to Mikkelin Maalaiskunta | 1,224.62 mi (1,970.84 km) |
| Hertford to Muhos | 1,287.84 mi (2,072.57 km) |
| Hertford to Muurame | 1,191.13 mi (1,916.94 km) |
| Hertford to Naantali | 1,032.92 mi (1,662.32 km) |
| Hertford to Narpes | 1,080.54 mi (1,738.97 km) |
| Hertford to Nastola | 1,167.20 mi (1,878.42 km) |
| Hertford to Nivala | 1,230.18 mi (1,979.78 km) |
| Hertford to Nokia | 1,107.85 mi (1,782.91 km) |
| Hertford to Nurmijarvi | 1,119.70 mi (1,801.98 km) |
| Hertford to Nurmo | 1,136.14 mi (1,828.44 km) |
| Hertford to Orimattila | 1,157.31 mi (1,862.52 km) |
| Hertford to Orivesi | 1,139.07 mi (1,833.15 km) |
| Hertford to Oulu | 1,282.70 mi (2,064.31 km) |
| Hertford to Oulunsalo | 1,278.30 mi (2,057.23 km) |
