| Barking to Glyka Nera | 1,483.56 mi (2,387.56 km) |
| Barking to Grevena | 1,289.30 mi (2,074.93 km) |
| Barking to Ialysos | 1,725.59 mi (2,777.08 km) |
| Barking to Ilion | 1,475.94 mi (2,375.29 km) |
| Barking to Ilioupoli | 1,482.84 mi (2,386.41 km) |
| Barking to Ioannina | 1,288.82 mi (2,074.15 km) |
| Barking to Irakleio | 1,667.85 mi (2,684.14 km) |
| Barking to Irakleio | 1,477.58 mi (2,377.94 km) |
| Barking to Kaisariani | 1,481.39 mi (2,384.06 km) |
| Barking to Kalamaria | 1,323.43 mi (2,129.86 km) |
| Barking to Kalamata | 1,469.57 mi (2,365.05 km) |
| Barking to Kallithea | 1,480.14 mi (2,382.06 km) |
| Barking to Kalymnos | 1,652.30 mi (2,659.11 km) |
| Barking to Kalyvia Thorikou | 1,494.10 mi (2,404.52 km) |
| Barking to Kamatero | 1,475.06 mi (2,373.87 km) |
