| Langgons to Grevena | 947.33 mi (1,524.58 km) |
| Langgons to Ialysos | 1,370.94 mi (2,206.32 km) |
| Langgons to Ilion | 1,133.68 mi (1,824.48 km) |
| Langgons to Ilioupoli | 1,140.88 mi (1,836.07 km) |
| Langgons to Ioannina | 953.46 mi (1,534.45 km) |
| Langgons to Irakleio | 1,332.12 mi (2,143.83 km) |
| Langgons to Irakleio | 1,134.87 mi (1,826.39 km) |
| Langgons to Kaisariani | 1,139.18 mi (1,833.33 km) |
| Langgons to Kalamaria | 970.08 mi (1,561.19 km) |
| Langgons to Kalamata | 1,142.97 mi (1,839.43 km) |
| Langgons to Kallithea | 1,138.36 mi (1,832.01 km) |
| Langgons to Kalymnos | 1,299.77 mi (2,091.77 km) |
| Langgons to Kalyvia Thorikou | 1,151.79 mi (1,853.63 km) |
| Langgons to Kamatero | 1,132.58 mi (1,822.71 km) |
| Langgons to Karditsa | 1,002.77 mi (1,613.80 km) |
