| Knoxville to Celbridge | 3,786.06 mi (6,093.08 km) |
| Knoxville to Clondalkin | 3,792.12 mi (6,102.83 km) |
| Knoxville to Clonmel | 3,756.07 mi (6,044.81 km) |
| Knoxville to Cobh | 3,740.86 mi (6,020.32 km) |
| Knoxville to Cork | 3,732.90 mi (6,007.52 km) |
| Knoxville to Donegal | 3,702.38 mi (5,958.40 km) |
| Knoxville to Douglas | 3,734.67 mi (6,010.37 km) |
| Knoxville to Drogheda | 3,786.82 mi (6,094.30 km) |
| Knoxville to Dublin | 3,796.95 mi (6,110.60 km) |
| Knoxville to Dun Dealgan | 3,779.64 mi (6,082.74 km) |
| Knoxville to Ennis | 3,696.13 mi (5,948.35 km) |
| Knoxville to Enniscorthy | 3,800.03 mi (6,115.55 km) |
| Knoxville to Finglas | 3,796.67 mi (6,110.14 km) |
| Knoxville to Galway | 3,686.61 mi (5,933.02 km) |
| Knoxville to Glanmire | 3,735.45 mi (6,011.62 km) |
