| Cities | Distance |
|---|---|
| Horten to Nuth | 614.04 mi (988.20 km) |
| Horten to Oegstgeest | 550.61 mi (886.12 km) |
| Horten to Oirschot | 582.62 mi (937.64 km) |
| Horten to Oisterwijk | 578.51 mi (931.02 km) |
| Horten to Oldebroek | 512.30 mi (824.46 km) |
| Horten to Oldenzaal | 509.07 mi (819.27 km) |
| Horten to Ommen | 501.44 mi (806.99 km) |
| Horten to Oosterend | 473.82 mi (762.54 km) |
| Horten to Oosterhout | 579.45 mi (932.53 km) |
| Horten to Oosterwolde | 471.73 mi (759.17 km) |
| Horten to Oostzaan | 527.99 mi (849.72 km) |
| Horten to Opmeer | 509.85 mi (820.53 km) |
| Horten to Oss | 562.22 mi (904.81 km) |
| Horten to Oud-Beijerland | 575.15 mi (925.62 km) |
| Horten to Oudenbosch | 587.89 mi (946.12 km) |