| Estoril to Keizer (Oregon) | 5,336.08 mi (8,587.58 km) |
| Estoril to Keller (Texas) | 4,740.19 mi (7,628.60 km) |
| Estoril to Kelso (Washington) | 5,278.80 mi (8,495.41 km) |
| Estoril to Kemp Mill (Maryland) | 3,547.69 mi (5,709.46 km) |
| Estoril to Ken Caryl (Colorado) | 4,851.44 mi (7,807.64 km) |
| Estoril to Kendale Lakes (Florida) | 4,145.34 mi (6,671.28 km) |
| Estoril to Kendall (Florida) | 4,143.96 mi (6,669.06 km) |
| Estoril to Kendall Park (New Jersey) | 3,391.44 mi (5,457.99 km) |
| Estoril to Kendall West (Florida) | 4,147.04 mi (6,674.02 km) |
| Estoril to Kenmore (New York) | 3,538.54 mi (5,694.73 km) |
| Estoril to Kenmore (Washington) | 5,180.77 mi (8,337.65 km) |
| Estoril to Kenner (Louisiana) | 4,501.90 mi (7,245.12 km) |
| Estoril to Kennesaw (Georgia) | 4,077.14 mi (6,561.52 km) |
| Estoril to Kennett (Missouri) | 4,272.80 mi (6,876.40 km) |
| Estoril to Kennewick (Washington) | 5,142.06 mi (8,275.35 km) |
