| Smolyan to Clondalkin | 1,645.08 mi (2,647.50 km) |
| Smolyan to Clonmel | 1,680.79 mi (2,704.98 km) |
| Smolyan to Cobh | 1,697.57 mi (2,731.98 km) |
| Smolyan to Cork | 1,705.45 mi (2,744.66 km) |
| Smolyan to Donegal | 1,738.98 mi (2,798.62 km) |
| Smolyan to Douglas | 1,703.74 mi (2,741.90 km) |
| Smolyan to Drogheda | 1,651.55 mi (2,657.92 km) |
| Smolyan to Dublin | 1,640.38 mi (2,639.93 km) |
| Smolyan to Dun Dealgan | 1,659.88 mi (2,671.32 km) |
| Smolyan to Ennis | 1,740.38 mi (2,800.87 km) |
| Smolyan to Enniscorthy | 1,636.47 mi (2,633.64 km) |
| Smolyan to Finglas | 1,640.97 mi (2,640.88 km) |
| Smolyan to Galway | 1,749.92 mi (2,816.22 km) |
| Smolyan to Glanmire | 1,702.80 mi (2,740.39 km) |
| Smolyan to Glencullen | 1,636.06 mi (2,632.99 km) |
