| Barcelos to Glyka Nera | 1,731.27 mi (2,786.21 km) |
| Barcelos to Grevena | 1,566.59 mi (2,521.18 km) |
| Barcelos to Ialysos | 1,990.91 mi (3,204.06 km) |
| Barcelos to Ilion | 1,722.70 mi (2,772.42 km) |
| Barcelos to Ilioupoli | 1,727.47 mi (2,780.09 km) |
| Barcelos to Ioannina | 1,543.97 mi (2,484.78 km) |
| Barcelos to Irakleio | 1,863.37 mi (2,998.81 km) |
| Barcelos to Irakleio | 1,725.79 mi (2,777.39 km) |
| Barcelos to Kaisariani | 1,727.13 mi (2,779.55 km) |
| Barcelos to Kalamaria | 1,636.91 mi (2,634.35 km) |
| Barcelos to Kalamata | 1,663.22 mi (2,676.69 km) |
| Barcelos to Kallithea | 1,724.52 mi (2,775.34 km) |
| Barcelos to Kalymnos | 1,916.45 mi (3,084.23 km) |
| Barcelos to Kalyvia Thorikou | 1,738.28 mi (2,797.50 km) |
| Barcelos to Kamatero | 1,722.75 mi (2,772.50 km) |
