| Fitchburg to Ilawa | 3,987.56 mi (6,417.35 km) |
| Fitchburg to Imielin | 4,095.41 mi (6,590.92 km) |
| Fitchburg to Inowroclaw | 3,967.62 mi (6,385.27 km) |
| Fitchburg to Janow Lubelski | 4,193.74 mi (6,749.18 km) |
| Fitchburg to Jarocin | 3,967.36 mi (6,384.85 km) |
| Fitchburg to Jaroslaw | 4,229.67 mi (6,807.00 km) |
| Fitchburg to Jasien | 3,926.93 mi (6,319.78 km) |
| Fitchburg to Jaslo | 4,194.63 mi (6,750.61 km) |
| Fitchburg to Jastrzebie-Zdroj | 4,077.82 mi (6,562.62 km) |
| Fitchburg to Jawor | 3,949.16 mi (6,355.55 km) |
| Fitchburg to Jaworzno | 4,094.89 mi (6,590.09 km) |
| Fitchburg to Jedrzejow | 4,118.26 mi (6,627.70 km) |
| Fitchburg to Jelcz-Laskowice | 3,992.70 mi (6,425.62 km) |
| Fitchburg to Jelenia Gora | 3,936.28 mi (6,334.83 km) |
| Fitchburg to Jozefoslaw | 4,093.07 mi (6,587.16 km) |
