| Glencullen to Isny im Allgau | 808.18 mi (1,300.64 km) |
| Glencullen to Isselburg | 540.94 mi (870.55 km) |
| Glencullen to Issum | 544.85 mi (876.85 km) |
| Glencullen to Itzehoe | 645.93 mi (1,039.52 km) |
| Glencullen to Jena | 770.31 mi (1,239.69 km) |
| Glencullen to Jever | 581.11 mi (935.21 km) |
| Glencullen to Jork | 654.23 mi (1,052.88 km) |
| Glencullen to Juchen | 557.76 mi (897.63 km) |
| Glencullen to Julich | 556.33 mi (895.33 km) |
| Glencullen to Juterbog | 811.26 mi (1,305.60 km) |
| Glencullen to Kaarst | 559.75 mi (900.84 km) |
| Glencullen to Kaiserslautern | 656.32 mi (1,056.24 km) |
| Glencullen to Kalkar | 535.51 mi (861.83 km) |
| Glencullen to Kall | 573.95 mi (923.68 km) |
| Glencullen to Kaltenkirchen | 664.24 mi (1,069.00 km) |
