| Haverhill to Nowy Dwor Mazowiecki | 855.11 mi (1,376.17 km) |
| Haverhill to Nowy Sacz | 896.68 mi (1,443.07 km) |
| Haverhill to Nowy Targ | 871.38 mi (1,402.35 km) |
| Haverhill to Nowy Tomysl | 663.50 mi (1,067.80 km) |
| Haverhill to Nysa | 736.88 mi (1,185.90 km) |
| Haverhill to Oborniki | 690.57 mi (1,111.36 km) |
| Haverhill to Oborniki Slaskie | 705.64 mi (1,135.62 km) |
| Haverhill to Olawa | 727.72 mi (1,171.15 km) |
| Haverhill to Olecko | 922.10 mi (1,483.98 km) |
| Haverhill to Olesnica | 727.39 mi (1,170.62 km) |
| Haverhill to Olesno | 776.04 mi (1,248.91 km) |
| Haverhill to Olkusz | 835.11 mi (1,343.98 km) |
| Haverhill to Olsztyn | 839.95 mi (1,351.77 km) |
| Haverhill to Opalenica | 675.35 mi (1,086.87 km) |
| Haverhill to Opoczno | 848.09 mi (1,364.87 km) |
