| Rio Maior to Ilawa | 1,658.18 mi (2,668.58 km) |
| Rio Maior to Imielin | 1,557.05 mi (2,505.84 km) |
| Rio Maior to Inowroclaw | 1,585.82 mi (2,552.13 km) |
| Rio Maior to Janow Lubelski | 1,703.55 mi (2,741.59 km) |
| Rio Maior to Jarocin | 1,532.86 mi (2,466.89 km) |
| Rio Maior to Jaroslaw | 1,702.78 mi (2,740.36 km) |
| Rio Maior to Jasien | 1,644.30 mi (2,646.25 km) |
| Rio Maior to Jaslo | 1,646.07 mi (2,649.09 km) |
| Rio Maior to Jastrzebie-Zdroj | 1,526.41 mi (2,456.52 km) |
| Rio Maior to Jawor | 1,455.95 mi (2,343.13 km) |
| Rio Maior to Jaworzno | 1,560.81 mi (2,511.87 km) |
| Rio Maior to Jedrzejow | 1,613.03 mi (2,595.91 km) |
| Rio Maior to Jelcz-Laskowice | 1,500.76 mi (2,415.25 km) |
| Rio Maior to Jelenia Gora | 1,433.32 mi (2,306.71 km) |
| Rio Maior to Jozefoslaw | 1,676.06 mi (2,697.35 km) |
