| Saint-Gregoire to Grevena | 1,268.09 mi (2,040.80 km) |
| Saint-Gregoire to Ialysos | 1,712.00 mi (2,755.19 km) |
| Saint-Gregoire to Ilion | 1,449.57 mi (2,332.85 km) |
| Saint-Gregoire to Ilioupoli | 1,455.91 mi (2,343.05 km) |
| Saint-Gregoire to Ioannina | 1,259.40 mi (2,026.81 km) |
| Saint-Gregoire to Irakleio | 1,628.63 mi (2,621.03 km) |
| Saint-Gregoire to Irakleio | 1,451.78 mi (2,336.41 km) |
| Saint-Gregoire to Kaisariani | 1,454.81 mi (2,341.29 km) |
| Saint-Gregoire to Kalamaria | 1,317.03 mi (2,119.56 km) |
| Saint-Gregoire to Kalamata | 1,424.34 mi (2,292.25 km) |
| Saint-Gregoire to Kallithea | 1,453.04 mi (2,338.44 km) |
| Saint-Gregoire to Kalymnos | 1,636.67 mi (2,633.97 km) |
| Saint-Gregoire to Kalyvia Thorikou | 1,467.32 mi (2,361.43 km) |
| Saint-Gregoire to Kamatero | 1,448.99 mi (2,331.93 km) |
| Saint-Gregoire to Karditsa | 1,317.60 mi (2,120.48 km) |
