| Sankt Gallen to Glyka Nera | 979.47 mi (1,576.30 km) |
| Sankt Gallen to Grevena | 785.30 mi (1,263.82 km) |
| Sankt Gallen to Ialysos | 1,223.50 mi (1,969.03 km) |
| Sankt Gallen to Ilion | 971.82 mi (1,563.99 km) |
| Sankt Gallen to Ilioupoli | 978.70 mi (1,575.07 km) |
| Sankt Gallen to Ioannina | 784.70 mi (1,262.85 km) |
| Sankt Gallen to Irakleio | 1,163.96 mi (1,873.22 km) |
| Sankt Gallen to Irakleio | 973.49 mi (1,566.67 km) |
| Sankt Gallen to Kaisariani | 977.26 mi (1,572.75 km) |
| Sankt Gallen to Kalamaria | 822.05 mi (1,322.96 km) |
| Sankt Gallen to Kalamata | 966.94 mi (1,556.15 km) |
| Sankt Gallen to Kallithea | 976.00 mi (1,570.71 km) |
| Sankt Gallen to Kalymnos | 1,149.65 mi (1,850.19 km) |
| Sankt Gallen to Kalyvia Thorikou | 989.97 mi (1,593.20 km) |
| Sankt Gallen to Kamatero | 970.95 mi (1,562.59 km) |
