| Castelnaudary to Grevena | 1,026.57 mi (1,652.10 km) |
| Castelnaudary to Ialysos | 1,461.54 mi (2,352.13 km) |
| Castelnaudary to Ilion | 1,192.56 mi (1,919.25 km) |
| Castelnaudary to Ilioupoli | 1,197.94 mi (1,927.89 km) |
| Castelnaudary to Ioannina | 1,007.72 mi (1,621.77 km) |
| Castelnaudary to Irakleio | 1,350.07 mi (2,172.73 km) |
| Castelnaudary to Irakleio | 1,195.38 mi (1,923.78 km) |
| Castelnaudary to Kaisariani | 1,197.33 mi (1,926.92 km) |
| Castelnaudary to Kalamaria | 1,092.31 mi (1,757.90 km) |
| Castelnaudary to Kalamata | 1,145.50 mi (1,843.50 km) |
| Castelnaudary to Kallithea | 1,194.98 mi (1,923.14 km) |
| Castelnaudary to Kalymnos | 1,386.10 mi (2,230.71 km) |
| Castelnaudary to Kalyvia Thorikou | 1,209.10 mi (1,945.86 km) |
| Castelnaudary to Kamatero | 1,192.40 mi (1,918.98 km) |
| Castelnaudary to Karditsa | 1,068.04 mi (1,718.85 km) |
