| Rathfarnham to Imielin | 1,107.10 mi (1,781.71 km) |
| Rathfarnham to Inowroclaw | 1,015.17 mi (1,633.75 km) |
| Rathfarnham to Janow Lubelski | 1,225.18 mi (1,971.74 km) |
| Rathfarnham to Jarocin | 997.00 mi (1,604.51 km) |
| Rathfarnham to Jaroslaw | 1,252.98 mi (2,016.48 km) |
| Rathfarnham to Jasien | 1,010.67 mi (1,626.51 km) |
| Rathfarnham to Jaslo | 1,210.09 mi (1,947.44 km) |
| Rathfarnham to Jastrzebie-Zdroj | 1,085.61 mi (1,747.12 km) |
| Rathfarnham to Jawor | 961.20 mi (1,546.90 km) |
| Rathfarnham to Jaworzno | 1,107.54 mi (1,782.41 km) |
| Rathfarnham to Jedrzejow | 1,139.78 mi (1,834.31 km) |
| Rathfarnham to Jelcz-Laskowice | 1,008.35 mi (1,622.79 km) |
| Rathfarnham to Jelenia Gora | 945.17 mi (1,521.10 km) |
| Rathfarnham to Jozefoslaw | 1,140.35 mi (1,835.22 km) |
| Rathfarnham to Jozefow | 1,147.43 mi (1,846.61 km) |
