| Cachan to Imielin | 762.22 mi (1,226.67 km) |
| Cachan to Inowroclaw | 746.66 mi (1,201.63 km) |
| Cachan to Janow Lubelski | 903.50 mi (1,454.04 km) |
| Cachan to Jarocin | 701.86 mi (1,129.53 km) |
| Cachan to Jaroslaw | 915.88 mi (1,473.97 km) |
| Cachan to Jasien | 792.81 mi (1,275.91 km) |
| Cachan to Jaslo | 863.04 mi (1,388.92 km) |
| Cachan to Jastrzebie-Zdroj | 734.06 mi (1,181.35 km) |
| Cachan to Jawor | 635.29 mi (1,022.40 km) |
| Cachan to Jaworzno | 764.63 mi (1,230.56 km) |
| Cachan to Jedrzejow | 810.71 mi (1,304.71 km) |
| Cachan to Jelcz-Laskowice | 683.88 mi (1,100.60 km) |
| Cachan to Jelenia Gora | 613.74 mi (987.72 km) |
| Cachan to Jozefoslaw | 851.86 mi (1,370.93 km) |
| Cachan to Jozefow | 860.03 mi (1,384.08 km) |
