| Horley to Nowy Dwor Mazowiecki | 893.53 mi (1,438.00 km) |
| Horley to Nowy Sacz | 922.20 mi (1,484.13 km) |
| Horley to Nowy Targ | 895.52 mi (1,441.21 km) |
| Horley to Nowy Tomysl | 700.48 mi (1,127.31 km) |
| Horley to Nysa | 763.82 mi (1,229.25 km) |
| Horley to Oborniki | 729.48 mi (1,173.99 km) |
| Horley to Oborniki Slaskie | 736.99 mi (1,186.07 km) |
| Horley to Olawa | 757.23 mi (1,218.65 km) |
| Horley to Olecko | 967.21 mi (1,556.58 km) |
| Horley to Olesnica | 758.45 mi (1,220.60 km) |
| Horley to Olesno | 805.95 mi (1,297.06 km) |
| Horley to Olkusz | 862.82 mi (1,388.58 km) |
| Horley to Olsztyn | 884.16 mi (1,422.92 km) |
| Horley to Opalenica | 712.32 mi (1,146.36 km) |
| Horley to Opoczno | 881.53 mi (1,418.69 km) |
