| Sun Prairie to Ilawa | 4,540.31 mi (7,306.93 km) |
| Sun Prairie to Imielin | 4,686.84 mi (7,542.74 km) |
| Sun Prairie to Inowroclaw | 4,535.30 mi (7,298.86 km) |
| Sun Prairie to Janow Lubelski | 4,763.35 mi (7,665.88 km) |
| Sun Prairie to Jarocin | 4,547.57 mi (7,318.61 km) |
| Sun Prairie to Jaroslaw | 4,805.01 mi (7,732.92 km) |
| Sun Prairie to Jasien | 4,475.91 mi (7,203.28 km) |
| Sun Prairie to Jaslo | 4,778.83 mi (7,690.78 km) |
| Sun Prairie to Jastrzebie-Zdroj | 4,674.19 mi (7,522.38 km) |
| Sun Prairie to Jawor | 4,545.19 mi (7,314.78 km) |
| Sun Prairie to Jaworzno | 4,685.34 mi (7,540.32 km) |
| Sun Prairie to Jedrzejow | 4,699.27 mi (7,562.74 km) |
| Sun Prairie to Jelcz-Laskowice | 4,583.69 mi (7,376.73 km) |
| Sun Prairie to Jelenia Gora | 4,536.00 mi (7,299.98 km) |
| Sun Prairie to Jozefoslaw | 4,655.06 mi (7,491.59 km) |
