| Highlands Ranch to Celbridge | 4,400.77 mi (7,082.36 km) |
| Highlands Ranch to Clondalkin | 4,406.47 mi (7,091.53 km) |
| Highlands Ranch to Clonmel | 4,394.59 mi (7,072.42 km) |
| Highlands Ranch to Cobh | 4,391.41 mi (7,067.29 km) |
| Highlands Ranch to Cork | 4,383.43 mi (7,054.45 km) |
| Highlands Ranch to Donegal | 4,299.34 mi (6,919.11 km) |
| Highlands Ranch to Douglas | 4,385.42 mi (7,057.65 km) |
| Highlands Ranch to Drogheda | 4,393.61 mi (7,070.83 km) |
| Highlands Ranch to Dublin | 4,410.10 mi (7,097.38 km) |
| Highlands Ranch to Dun Dealgan | 4,381.16 mi (7,050.79 km) |
| Highlands Ranch to Ennis | 4,331.43 mi (6,970.76 km) |
| Highlands Ranch to Enniscorthy | 4,430.29 mi (7,129.87 km) |
| Highlands Ranch to Finglas | 4,407.58 mi (7,093.31 km) |
| Highlands Ranch to Galway | 4,314.18 mi (6,943.01 km) |
| Highlands Ranch to Glanmire | 4,385.29 mi (7,057.44 km) |
