| Oppeano to Glyka Nera | 824.53 mi (1,326.95 km) |
| Oppeano to Grevena | 632.05 mi (1,017.18 km) |
| Oppeano to Ialysos | 1,074.83 mi (1,729.77 km) |
| Oppeano to Ilion | 816.60 mi (1,314.19 km) |
| Oppeano to Ilioupoli | 823.25 mi (1,324.89 km) |
| Oppeano to Ioannina | 627.26 mi (1,009.47 km) |
| Oppeano to Irakleio | 1,004.12 mi (1,615.97 km) |
| Oppeano to Irakleio | 818.53 mi (1,317.30 km) |
| Oppeano to Kaisariani | 821.96 mi (1,322.82 km) |
| Oppeano to Kalamaria | 677.58 mi (1,090.46 km) |
| Oppeano to Kalamata | 804.15 mi (1,294.16 km) |
| Oppeano to Kallithea | 820.45 mi (1,320.39 km) |
| Oppeano to Kalymnos | 999.93 mi (1,609.24 km) |
| Oppeano to Kalyvia Thorikou | 834.62 mi (1,343.19 km) |
| Oppeano to Kamatero | 815.87 mi (1,313.01 km) |
