| Horw to Glyka Nera | 1,004.20 mi (1,616.11 km) |
| Horw to Grevena | 810.91 mi (1,305.03 km) |
| Horw to Ialysos | 1,252.17 mi (2,015.17 km) |
| Horw to Ilion | 996.36 mi (1,603.49 km) |
| Horw to Ilioupoli | 1,003.09 mi (1,614.32 km) |
| Horw to Ioannina | 807.57 mi (1,299.66 km) |
| Horw to Irakleio | 1,185.17 mi (1,907.35 km) |
| Horw to Irakleio | 998.21 mi (1,606.46 km) |
| Horw to Kaisariani | 1,001.75 mi (1,612.17 km) |
| Horw to Kalamaria | 852.42 mi (1,371.84 km) |
| Horw to Kalamata | 985.48 mi (1,585.98 km) |
| Horw to Kallithea | 1,000.33 mi (1,609.87 km) |
| Horw to Kalymnos | 1,177.69 mi (1,895.30 km) |
| Horw to Kalyvia Thorikou | 1,014.44 mi (1,632.59 km) |
| Horw to Kamatero | 995.58 mi (1,602.24 km) |
