| Boston to Ilawa | 807.65 mi (1,299.78 km) |
| Boston to Imielin | 846.67 mi (1,362.59 km) |
| Boston to Inowroclaw | 760.30 mi (1,223.58 km) |
| Boston to Janow Lubelski | 966.27 mi (1,555.07 km) |
| Boston to Jarocin | 738.89 mi (1,189.12 km) |
| Boston to Jaroslaw | 993.16 mi (1,598.33 km) |
| Boston to Jasien | 764.39 mi (1,230.17 km) |
| Boston to Jaslo | 949.76 mi (1,528.49 km) |
| Boston to Jastrzebie-Zdroj | 825.09 mi (1,327.85 km) |
| Boston to Jawor | 700.94 mi (1,128.05 km) |
| Boston to Jaworzno | 847.15 mi (1,363.35 km) |
| Boston to Jedrzejow | 880.03 mi (1,416.28 km) |
| Boston to Jelcz-Laskowice | 748.32 mi (1,204.31 km) |
| Boston to Jelenia Gora | 684.72 mi (1,101.96 km) |
| Boston to Jozefoslaw | 884.24 mi (1,423.05 km) |
