| Ploermel to Grevena | 1,295.22 mi (2,084.45 km) |
| Ploermel to Ialysos | 1,739.18 mi (2,798.94 km) |
| Ploermel to Ilion | 1,475.84 mi (2,375.14 km) |
| Ploermel to Ilioupoli | 1,482.11 mi (2,385.23 km) |
| Ploermel to Ioannina | 1,285.72 mi (2,069.17 km) |
| Ploermel to Irakleio | 1,653.28 mi (2,660.70 km) |
| Ploermel to Irakleio | 1,478.10 mi (2,378.78 km) |
| Ploermel to Kaisariani | 1,481.05 mi (2,383.52 km) |
| Ploermel to Kalamaria | 1,345.45 mi (2,165.30 km) |
| Ploermel to Kalamata | 1,448.64 mi (2,331.37 km) |
| Ploermel to Kallithea | 1,479.23 mi (2,380.59 km) |
| Ploermel to Kalymnos | 1,663.75 mi (2,677.54 km) |
| Ploermel to Kalyvia Thorikou | 1,493.53 mi (2,403.60 km) |
| Ploermel to Kamatero | 1,475.30 mi (2,374.27 km) |
| Ploermel to Karditsa | 1,344.22 mi (2,163.32 km) |
