| Winterthur to Glyka Nera | 1,006.81 mi (1,620.31 km) |
| Winterthur to Grevena | 812.81 mi (1,308.09 km) |
| Winterthur to Ialysos | 1,251.85 mi (2,014.66 km) |
| Winterthur to Ilion | 999.11 mi (1,607.91 km) |
| Winterthur to Ilioupoli | 1,005.96 mi (1,618.93 km) |
| Winterthur to Ioannina | 811.48 mi (1,305.94 km) |
| Winterthur to Irakleio | 1,190.39 mi (1,915.75 km) |
| Winterthur to Irakleio | 1,000.83 mi (1,610.67 km) |
| Winterthur to Kaisariani | 1,004.54 mi (1,616.65 km) |
| Winterthur to Kalamaria | 850.69 mi (1,369.06 km) |
| Winterthur to Kalamata | 992.53 mi (1,597.32 km) |
| Winterthur to Kallithea | 1,003.23 mi (1,614.55 km) |
| Winterthur to Kalymnos | 1,177.85 mi (1,895.56 km) |
| Winterthur to Kalyvia Thorikou | 1,017.25 mi (1,637.10 km) |
| Winterthur to Kamatero | 998.26 mi (1,606.55 km) |
