| SeaTac to Celbridge | 4,522.54 mi (7,278.33 km) |
| SeaTac to Clondalkin | 4,527.43 mi (7,286.20 km) |
| SeaTac to Clonmel | 4,539.99 mi (7,306.41 km) |
| SeaTac to Cobh | 4,548.81 mi (7,320.60 km) |
| SeaTac to Cork | 4,541.45 mi (7,308.76 km) |
| SeaTac to Donegal | 4,412.45 mi (7,101.16 km) |
| SeaTac to Douglas | 4,543.50 mi (7,312.05 km) |
| SeaTac to Drogheda | 4,508.32 mi (7,255.44 km) |
| SeaTac to Dublin | 4,529.61 mi (7,289.70 km) |
| SeaTac to Dun Dealgan | 4,491.82 mi (7,228.88 km) |
| SeaTac to Ennis | 4,478.82 mi (7,207.96 km) |
| SeaTac to Enniscorthy | 4,564.77 mi (7,346.28 km) |
| SeaTac to Finglas | 4,525.12 mi (7,282.48 km) |
| SeaTac to Galway | 4,455.52 mi (7,170.46 km) |
| SeaTac to Glanmire | 4,542.49 mi (7,310.43 km) |
