| Ourem to Glyka Nera | 1,739.23 mi (2,799.02 km) |
| Ourem to Grevena | 1,583.32 mi (2,548.12 km) |
| Ourem to Ialysos | 1,996.67 mi (3,213.32 km) |
| Ourem to Ilion | 1,730.70 mi (2,785.29 km) |
| Ourem to Ilioupoli | 1,735.01 mi (2,792.23 km) |
| Ourem to Ioannina | 1,557.80 mi (2,507.03 km) |
| Ourem to Irakleio | 1,860.16 mi (2,993.64 km) |
| Ourem to Irakleio | 1,733.95 mi (2,790.52 km) |
| Ourem to Kaisariani | 1,734.86 mi (2,791.99 km) |
| Ourem to Kalamaria | 1,657.62 mi (2,667.68 km) |
| Ourem to Kalamata | 1,664.06 mi (2,678.05 km) |
| Ourem to Kallithea | 1,732.09 mi (2,787.53 km) |
| Ourem to Kalymnos | 1,923.33 mi (3,095.30 km) |
| Ourem to Kalyvia Thorikou | 1,745.52 mi (2,809.14 km) |
| Ourem to Kamatero | 1,730.90 mi (2,785.61 km) |
