| Rockville Centre to Ilawa | 4,148.77 mi (6,676.80 km) |
| Rockville Centre to Imielin | 4,254.77 mi (6,847.40 km) |
| Rockville Centre to Inowroclaw | 4,128.26 mi (6,643.79 km) |
| Rockville Centre to Janow Lubelski | 4,354.11 mi (7,007.26 km) |
| Rockville Centre to Jarocin | 4,127.42 mi (6,642.45 km) |
| Rockville Centre to Jaroslaw | 4,389.74 mi (7,064.60 km) |
| Rockville Centre to Jasien | 4,088.32 mi (6,579.52 km) |
| Rockville Centre to Jaslo | 4,354.29 mi (7,007.55 km) |
| Rockville Centre to Jastrzebie-Zdroj | 4,236.93 mi (6,818.68 km) |
| Rockville Centre to Jawor | 4,108.42 mi (6,611.86 km) |
| Rockville Centre to Jaworzno | 4,254.31 mi (6,846.65 km) |
| Rockville Centre to Jedrzejow | 4,278.15 mi (6,885.01 km) |
| Rockville Centre to Jelcz-Laskowice | 4,152.19 mi (6,682.30 km) |
| Rockville Centre to Jelenia Gora | 4,095.35 mi (6,590.82 km) |
| Rockville Centre to Jozefoslaw | 4,253.84 mi (6,845.90 km) |
