| Delfzijl to Imielin | 569.94 mi (917.23 km) |
| Delfzijl to Inowroclaw | 472.00 mi (759.61 km) |
| Delfzijl to Janow Lubelski | 681.79 mi (1,097.23 km) |
| Delfzijl to Jarocin | 453.11 mi (729.21 km) |
| Delfzijl to Jaroslaw | 711.38 mi (1,144.86 km) |
| Delfzijl to Jasien | 479.21 mi (771.22 km) |
| Delfzijl to Jaslo | 671.23 mi (1,080.24 km) |
| Delfzijl to Jastrzebie-Zdroj | 551.30 mi (887.23 km) |
| Delfzijl to Jawor | 423.28 mi (681.20 km) |
| Delfzijl to Jaworzno | 569.78 mi (916.98 km) |
| Delfzijl to Jedrzejow | 598.23 mi (962.75 km) |
| Delfzijl to Jelcz-Laskowice | 468.50 mi (753.98 km) |
| Delfzijl to Jelenia Gora | 409.68 mi (659.32 km) |
| Delfzijl to Jozefoslaw | 596.47 mi (959.92 km) |
| Delfzijl to Jozefow | 603.64 mi (971.46 km) |
