| Olton to Hennef | 406.08 mi (653.52 km) |
| Olton to Hennigsdorf | 629.78 mi (1,013.54 km) |
| Olton to Henstedt-Ulzburg | 497.78 mi (801.10 km) |
| Olton to Heppenheim | 492.55 mi (792.69 km) |
| Olton to Herbolzheim | 512.67 mi (825.07 km) |
| Olton to Herborn | 450.54 mi (725.07 km) |
| Olton to Herbrechtingen | 587.41 mi (945.35 km) |
| Olton to Herdecke | 399.91 mi (643.59 km) |
| Olton to Herford | 443.44 mi (713.65 km) |
| Olton to Herne | 388.46 mi (625.16 km) |
| Olton to Herrenberg | 538.16 mi (866.08 km) |
| Olton to Herrsching am Ammersee | 649.66 mi (1,045.53 km) |
| Olton to Hersbruck | 609.45 mi (980.81 km) |
| Olton to Herten | 384.22 mi (618.34 km) |
| Olton to Herxheim | 492.81 mi (793.10 km) |
