| Mercer Island to Ilawa | 5,097.59 mi (8,203.78 km) |
| Mercer Island to Imielin | 5,306.81 mi (8,540.49 km) |
| Mercer Island to Inowroclaw | 5,123.64 mi (8,245.70 km) |
| Mercer Island to Janow Lubelski | 5,328.80 mi (8,575.88 km) |
| Mercer Island to Jarocin | 5,160.23 mi (8,304.59 km) |
| Mercer Island to Jaroslaw | 5,377.66 mi (8,654.51 km) |
| Mercer Island to Jasien | 5,033.47 mi (8,100.59 km) |
| Mercer Island to Jaslo | 5,373.12 mi (8,647.20 km) |
| Mercer Island to Jastrzebie-Zdroj | 5,305.99 mi (8,539.17 km) |
| Mercer Island to Jawor | 5,190.96 mi (8,354.04 km) |
| Mercer Island to Jaworzno | 5,303.40 mi (8,535.00 km) |
| Mercer Island to Jedrzejow | 5,295.95 mi (8,523.00 km) |
| Mercer Island to Jelcz-Laskowice | 5,214.52 mi (8,391.95 km) |
| Mercer Island to Jelenia Gora | 5,190.50 mi (8,353.31 km) |
| Mercer Island to Jozefoslaw | 5,217.41 mi (8,396.61 km) |
