| Oupeye to Grevena | 1,056.63 mi (1,700.48 km) |
| Oupeye to Ialysos | 1,487.45 mi (2,393.83 km) |
| Oupeye to Ilion | 1,243.58 mi (2,001.35 km) |
| Oupeye to Ilioupoli | 1,250.65 mi (2,012.72 km) |
| Oupeye to Ioannina | 1,059.43 mi (1,705.00 km) |
| Oupeye to Irakleio | 1,439.21 mi (2,316.19 km) |
| Oupeye to Irakleio | 1,245.00 mi (2,003.63 km) |
| Oupeye to Kaisariani | 1,249.07 mi (2,010.18 km) |
| Oupeye to Kalamaria | 1,085.35 mi (1,746.70 km) |
| Oupeye to Kalamata | 1,245.24 mi (2,004.02 km) |
| Oupeye to Kallithea | 1,248.03 mi (2,008.51 km) |
| Oupeye to Kalymnos | 1,415.11 mi (2,277.40 km) |
| Oupeye to Kalyvia Thorikou | 1,261.75 mi (2,030.60 km) |
| Oupeye to Kamatero | 1,242.59 mi (1,999.75 km) |
| Oupeye to Karditsa | 1,111.29 mi (1,788.45 km) |
