| Killarney to Imielin | 1,245.21 mi (2,003.97 km) |
| Killarney to Inowroclaw | 1,163.75 mi (1,872.88 km) |
| Killarney to Janow Lubelski | 1,368.47 mi (2,202.33 km) |
| Killarney to Jarocin | 1,141.88 mi (1,837.67 km) |
| Killarney to Jaroslaw | 1,393.88 mi (2,243.23 km) |
| Killarney to Jasien | 1,164.41 mi (1,873.93 km) |
| Killarney to Jaslo | 1,348.79 mi (2,170.67 km) |
| Killarney to Jastrzebie-Zdroj | 1,222.20 mi (1,966.94 km) |
| Killarney to Jawor | 1,100.80 mi (1,771.56 km) |
| Killarney to Jaworzno | 1,246.02 mi (2,005.27 km) |
| Killarney to Jedrzejow | 1,281.06 mi (2,061.67 km) |
| Killarney to Jelcz-Laskowice | 1,148.87 mi (1,848.93 km) |
| Killarney to Jelenia Gora | 1,083.56 mi (1,743.83 km) |
| Killarney to Jozefoslaw | 1,287.73 mi (2,072.40 km) |
| Killarney to Jozefow | 1,295.02 mi (2,084.13 km) |
