| Civitavecchia to Glyka Nera | 696.80 mi (1,121.38 km) |
| Civitavecchia to Grevena | 519.97 mi (836.81 km) |
| Civitavecchia to Ialysos | 956.73 mi (1,539.71 km) |
| Civitavecchia to Ilion | 688.31 mi (1,107.73 km) |
| Civitavecchia to Ilioupoli | 693.97 mi (1,116.83 km) |
| Civitavecchia to Ioannina | 501.64 mi (807.31 km) |
| Civitavecchia to Irakleio | 855.67 mi (1,377.07 km) |
| Civitavecchia to Irakleio | 690.99 mi (1,112.04 km) |
| Civitavecchia to Kaisariani | 693.22 mi (1,115.63 km) |
| Civitavecchia to Kalamaria | 587.37 mi (945.27 km) |
| Civitavecchia to Kalamata | 650.39 mi (1,046.70 km) |
| Civitavecchia to Kallithea | 691.02 mi (1,112.09 km) |
| Civitavecchia to Kalymnos | 881.10 mi (1,417.99 km) |
| Civitavecchia to Kalyvia Thorikou | 705.25 mi (1,134.99 km) |
| Civitavecchia to Kamatero | 688.04 mi (1,107.30 km) |
