| Okmulgee to Glyka Nera | 6,062.00 mi (9,755.84 km) |
| Okmulgee to Grevena | 5,868.01 mi (9,443.65 km) |
| Okmulgee to Ialysos | 6,303.99 mi (10,145.30 km) |
| Okmulgee to Ilion | 6,054.26 mi (9,743.39 km) |
| Okmulgee to Ilioupoli | 6,061.08 mi (9,754.36 km) |
| Okmulgee to Ioannina | 5,865.87 mi (9,440.20 km) |
| Okmulgee to Irakleio | 6,242.64 mi (10,046.56 km) |
| Okmulgee to Irakleio | 6,056.01 mi (9,746.21 km) |
| Okmulgee to Kaisariani | 6,059.68 mi (9,752.12 km) |
| Okmulgee to Kalamaria | 5,901.74 mi (9,497.93 km) |
| Okmulgee to Kalamata | 6,040.53 mi (9,721.30 km) |
| Okmulgee to Kallithea | 6,058.33 mi (9,749.95 km) |
| Okmulgee to Kalymnos | 6,231.14 mi (10,028.05 km) |
| Okmulgee to Kalyvia Thorikou | 6,072.39 mi (9,772.56 km) |
| Okmulgee to Kamatero | 6,053.43 mi (9,742.06 km) |
