| Holbrook to Nowy Dwor Mazowiecki | 4,203.01 mi (6,764.09 km) |
| Holbrook to Nowy Sacz | 4,301.56 mi (6,922.69 km) |
| Holbrook to Nowy Targ | 4,281.11 mi (6,889.77 km) |
| Holbrook to Nowy Tomysl | 4,037.33 mi (6,497.46 km) |
| Holbrook to Nysa | 4,143.16 mi (6,667.77 km) |
| Holbrook to Oborniki | 4,052.24 mi (6,521.45 km) |
| Holbrook to Oborniki Slaskie | 4,099.20 mi (6,597.03 km) |
| Holbrook to Olawa | 4,126.44 mi (6,640.86 km) |
| Holbrook to Olecko | 4,210.96 mi (6,776.88 km) |
| Holbrook to Olesnica | 4,120.76 mi (6,631.71 km) |
| Holbrook to Olesno | 4,170.91 mi (6,712.43 km) |
| Holbrook to Olkusz | 4,235.04 mi (6,815.64 km) |
| Holbrook to Olsztyn | 4,148.43 mi (6,676.25 km) |
| Holbrook to Opalenica | 4,048.13 mi (6,514.83 km) |
| Holbrook to Opoczno | 4,223.91 mi (6,797.73 km) |
