| Lancon-Provence to Imielin | 802.44 mi (1,291.41 km) |
| Lancon-Provence to Inowroclaw | 874.86 mi (1,407.96 km) |
| Lancon-Provence to Janow Lubelski | 946.37 mi (1,523.04 km) |
| Lancon-Provence to Jarocin | 813.21 mi (1,308.73 km) |
| Lancon-Provence to Jaroslaw | 938.13 mi (1,509.78 km) |
| Lancon-Provence to Jasien | 957.21 mi (1,540.48 km) |
| Lancon-Provence to Jaslo | 881.25 mi (1,418.23 km) |
| Lancon-Provence to Jastrzebie-Zdroj | 771.73 mi (1,241.98 km) |
| Lancon-Provence to Jawor | 729.55 mi (1,174.10 km) |
| Lancon-Provence to Jaworzno | 806.89 mi (1,298.56 km) |
| Lancon-Provence to Jedrzejow | 860.90 mi (1,385.48 km) |
| Lancon-Provence to Jelcz-Laskowice | 767.11 mi (1,234.54 km) |
| Lancon-Provence to Jelenia Gora | 707.62 mi (1,138.80 km) |
| Lancon-Provence to Jozefoslaw | 940.10 mi (1,512.95 km) |
| Lancon-Provence to Jozefow | 948.02 mi (1,525.69 km) |
