| Port Talbot to Glyka Nera | 1,633.58 mi (2,628.99 km) |
| Port Talbot to Grevena | 1,439.94 mi (2,317.36 km) |
| Port Talbot to Ialysos | 1,879.44 mi (3,024.67 km) |
| Port Talbot to Ilion | 1,625.77 mi (2,616.43 km) |
| Port Talbot to Ilioupoli | 1,632.54 mi (2,627.32 km) |
| Port Talbot to Ioannina | 1,437.14 mi (2,312.85 km) |
| Port Talbot to Irakleio | 1,814.41 mi (2,920.01 km) |
| Port Talbot to Irakleio | 1,627.58 mi (2,619.34 km) |
| Port Talbot to Kaisariani | 1,631.18 mi (2,625.13 km) |
| Port Talbot to Kalamaria | 1,477.99 mi (2,378.59 km) |
| Port Talbot to Kalamata | 1,613.66 mi (2,596.93 km) |
| Port Talbot to Kallithea | 1,629.78 mi (2,622.88 km) |
| Port Talbot to Kalymnos | 1,805.47 mi (2,905.63 km) |
| Port Talbot to Kalyvia Thorikou | 1,643.87 mi (2,645.56 km) |
| Port Talbot to Kamatero | 1,624.98 mi (2,615.15 km) |
