| Donaueschingen to Imielin | 507.53 mi (816.79 km) |
| Donaueschingen to Inowroclaw | 543.94 mi (875.39 km) |
| Donaueschingen to Janow Lubelski | 653.75 mi (1,052.10 km) |
| Donaueschingen to Jarocin | 486.09 mi (782.29 km) |
| Donaueschingen to Jaroslaw | 657.36 mi (1,057.92 km) |
| Donaueschingen to Jasien | 619.14 mi (996.42 km) |
| Donaueschingen to Jaslo | 601.68 mi (968.31 km) |
| Donaueschingen to Jastrzebie-Zdroj | 477.29 mi (768.12 km) |
| Donaueschingen to Jawor | 405.96 mi (653.33 km) |
| Donaueschingen to Jaworzno | 510.96 mi (822.31 km) |
| Donaueschingen to Jedrzejow | 562.17 mi (904.73 km) |
| Donaueschingen to Jelcz-Laskowice | 449.40 mi (723.23 km) |
| Donaueschingen to Jelenia Gora | 383.33 mi (616.92 km) |
| Donaueschingen to Jozefoslaw | 625.02 mi (1,005.87 km) |
| Donaueschingen to Jozefow | 633.22 mi (1,019.07 km) |
