| Hartlepool to Glyka Nera | 1,644.46 mi (2,646.50 km) |
| Hartlepool to Grevena | 1,450.55 mi (2,334.43 km) |
| Hartlepool to Ialysos | 1,875.76 mi (3,018.75 km) |
| Hartlepool to Ilion | 1,637.28 mi (2,634.94 km) |
| Hartlepool to Ilioupoli | 1,644.42 mi (2,646.45 km) |
| Hartlepool to Ioannina | 1,454.87 mi (2,341.39 km) |
| Hartlepool to Irakleio | 1,834.42 mi (2,952.21 km) |
| Hartlepool to Irakleio | 1,638.56 mi (2,637.01 km) |
| Hartlepool to Kaisariani | 1,642.77 mi (2,643.79 km) |
| Hartlepool to Kalamaria | 1,474.94 mi (2,373.68 km) |
| Hartlepool to Kalamata | 1,641.86 mi (2,642.32 km) |
| Hartlepool to Kallithea | 1,641.86 mi (2,642.32 km) |
| Hartlepool to Kalymnos | 1,804.65 mi (2,904.30 km) |
| Hartlepool to Kalyvia Thorikou | 1,655.42 mi (2,664.15 km) |
| Hartlepool to Kamatero | 1,636.22 mi (2,633.24 km) |
