| Prospect Heights to Celbridge | 3,650.24 mi (5,874.49 km) |
| Prospect Heights to Clondalkin | 3,656.19 mi (5,884.06 km) |
| Prospect Heights to Clonmel | 3,631.71 mi (5,844.67 km) |
| Prospect Heights to Cobh | 3,622.40 mi (5,829.68 km) |
| Prospect Heights to Cork | 3,614.35 mi (5,816.73 km) |
| Prospect Heights to Donegal | 3,556.99 mi (5,724.42 km) |
| Prospect Heights to Douglas | 3,616.25 mi (5,819.79 km) |
| Prospect Heights to Drogheda | 3,647.14 mi (5,869.51 km) |
| Prospect Heights to Dublin | 3,660.48 mi (5,890.97 km) |
| Prospect Heights to Dun Dealgan | 3,637.32 mi (5,853.71 km) |
| Prospect Heights to Ennis | 3,569.51 mi (5,744.57 km) |
| Prospect Heights to Enniscorthy | 3,672.02 mi (5,909.54 km) |
| Prospect Heights to Finglas | 3,659.10 mi (5,888.75 km) |
| Prospect Heights to Galway | 3,556.03 mi (5,722.88 km) |
| Prospect Heights to Glanmire | 3,616.57 mi (5,820.31 km) |
