| Firminy to Imielin | 765.22 mi (1,231.50 km) |
| Firminy to Inowroclaw | 810.94 mi (1,305.09 km) |
| Firminy to Janow Lubelski | 911.61 mi (1,467.09 km) |
| Firminy to Jarocin | 753.07 mi (1,211.94 km) |
| Firminy to Jaroslaw | 910.20 mi (1,464.82 km) |
| Firminy to Jasien | 883.81 mi (1,422.36 km) |
| Firminy to Jaslo | 853.49 mi (1,373.56 km) |
| Firminy to Jastrzebie-Zdroj | 734.49 mi (1,182.04 km) |
| Firminy to Jawor | 672.33 mi (1,082.01 km) |
| Firminy to Jaworzno | 769.10 mi (1,237.75 km) |
| Firminy to Jedrzejow | 821.83 mi (1,322.60 km) |
| Firminy to Jelcz-Laskowice | 714.63 mi (1,150.09 km) |
| Firminy to Jelenia Gora | 649.75 mi (1,045.68 km) |
| Firminy to Jozefoslaw | 890.23 mi (1,432.69 km) |
| Firminy to Jozefow | 898.39 mi (1,445.82 km) |
