| Iona to Ilawa | 5,204.93 mi (8,376.52 km) |
| Iona to Imielin | 5,293.62 mi (8,519.25 km) |
| Iona to Inowroclaw | 5,178.96 mi (8,334.72 km) |
| Iona to Janow Lubelski | 5,401.51 mi (8,692.89 km) |
| Iona to Jarocin | 5,172.92 mi (8,325.02 km) |
| Iona to Jaroslaw | 5,434.28 mi (8,745.63 km) |
| Iona to Jasien | 5,146.41 mi (8,282.35 km) |
| Iona to Jaslo | 5,395.27 mi (8,682.85 km) |
| Iona to Jastrzebie-Zdroj | 5,273.63 mi (8,487.09 km) |
| Iona to Jawor | 5,146.96 mi (8,283.24 km) |
| Iona to Jaworzno | 5,293.63 mi (8,519.27 km) |
| Iona to Jedrzejow | 5,321.50 mi (8,564.12 km) |
| Iona to Jelcz-Laskowice | 5,192.54 mi (8,356.59 km) |
| Iona to Jelenia Gora | 5,132.29 mi (8,259.63 km) |
| Iona to Jozefoslaw | 5,305.43 mi (8,538.27 km) |
