| Knokke-Heist to Imielin | 700.14 mi (1,126.77 km) |
| Knokke-Heist to Inowroclaw | 642.66 mi (1,034.27 km) |
| Knokke-Heist to Janow Lubelski | 830.04 mi (1,335.81 km) |
| Knokke-Heist to Jarocin | 609.81 mi (981.40 km) |
| Knokke-Heist to Jaroslaw | 851.42 mi (1,370.23 km) |
| Knokke-Heist to Jasien | 668.67 mi (1,076.12 km) |
| Knokke-Heist to Jaslo | 803.86 mi (1,293.69 km) |
| Knokke-Heist to Jastrzebie-Zdroj | 675.77 mi (1,087.55 km) |
| Knokke-Heist to Jawor | 558.75 mi (899.23 km) |
| Knokke-Heist to Jaworzno | 701.36 mi (1,128.73 km) |
| Knokke-Heist to Jedrzejow | 739.91 mi (1,190.77 km) |
| Knokke-Heist to Jelcz-Laskowice | 607.74 mi (978.06 km) |
| Knokke-Heist to Jelenia Gora | 540.01 mi (869.06 km) |
| Knokke-Heist to Jozefoslaw | 760.05 mi (1,223.18 km) |
| Knokke-Heist to Jozefow | 767.85 mi (1,235.74 km) |
