| Frederick to Ilawa | 4,346.02 mi (6,994.25 km) |
| Frederick to Imielin | 4,457.18 mi (7,173.14 km) |
| Frederick to Inowroclaw | 4,327.41 mi (6,964.30 km) |
| Frederick to Janow Lubelski | 4,554.02 mi (7,328.98 km) |
| Frederick to Jarocin | 4,328.18 mi (6,965.53 km) |
| Frederick to Jaroslaw | 4,590.44 mi (7,387.61 km) |
| Frederick to Jasien | 4,284.92 mi (6,895.92 km) |
| Frederick to Jaslo | 4,556.01 mi (7,332.20 km) |
| Frederick to Jastrzebie-Zdroj | 4,439.90 mi (7,145.32 km) |
| Frederick to Jawor | 4,311.08 mi (6,938.01 km) |
| Frederick to Jaworzno | 4,456.60 mi (7,172.20 km) |
| Frederick to Jedrzejow | 4,479.32 mi (7,208.77 km) |
| Frederick to Jelcz-Laskowice | 4,354.33 mi (7,007.61 km) |
| Frederick to Jelenia Gora | 4,298.42 mi (6,917.64 km) |
| Frederick to Jozefoslaw | 4,452.55 mi (7,165.69 km) |
