| Dublin to Imielin | 1,106.14 mi (1,780.16 km) |
| Dublin to Inowroclaw | 1,013.66 mi (1,631.33 km) |
| Dublin to Janow Lubelski | 1,223.95 mi (1,969.76 km) |
| Dublin to Jarocin | 995.70 mi (1,602.43 km) |
| Dublin to Jaroslaw | 1,251.87 mi (2,014.69 km) |
| Dublin to Jasien | 1,008.81 mi (1,623.52 km) |
| Dublin to Jaslo | 1,209.08 mi (1,945.83 km) |
| Dublin to Jastrzebie-Zdroj | 1,084.72 mi (1,745.69 km) |
| Dublin to Jawor | 960.18 mi (1,545.27 km) |
| Dublin to Jaworzno | 1,106.55 mi (1,780.83 km) |
| Dublin to Jedrzejow | 1,138.66 mi (1,832.50 km) |
| Dublin to Jelcz-Laskowice | 1,007.29 mi (1,621.07 km) |
| Dublin to Jelenia Gora | 944.21 mi (1,519.56 km) |
| Dublin to Jozefoslaw | 1,138.90 mi (1,832.89 km) |
| Dublin to Jozefow | 1,145.97 mi (1,844.26 km) |
