| Penkridge to Glyka Nera | 1,604.91 mi (2,582.85 km) |
| Penkridge to Grevena | 1,410.55 mi (2,270.06 km) |
| Penkridge to Ialysos | 1,845.15 mi (2,969.48 km) |
| Penkridge to Ilion | 1,597.35 mi (2,570.69 km) |
| Penkridge to Ilioupoli | 1,604.30 mi (2,581.87 km) |
| Penkridge to Ioannina | 1,410.83 mi (2,270.52 km) |
| Penkridge to Irakleio | 1,790.17 mi (2,880.99 km) |
| Penkridge to Irakleio | 1,598.94 mi (2,573.24 km) |
| Penkridge to Kaisariani | 1,602.81 mi (2,579.48 km) |
| Penkridge to Kalamaria | 1,442.88 mi (2,322.10 km) |
| Penkridge to Kalamata | 1,592.52 mi (2,562.92 km) |
| Penkridge to Kallithea | 1,601.62 mi (2,577.56 km) |
| Penkridge to Kalymnos | 1,772.22 mi (2,852.12 km) |
| Penkridge to Kalyvia Thorikou | 1,615.52 mi (2,599.93 km) |
| Penkridge to Kamatero | 1,596.44 mi (2,569.22 km) |
