| Estoril to Portage (Michigan) | 3,874.91 mi (6,236.07 km) |
| Estoril to Portage (Wisconsin) | 4,014.61 mi (6,460.89 km) |
| Estoril to Portales (New Mexico) | 4,984.43 mi (8,021.67 km) |
| Estoril to Porterville (California) | 5,597.78 mi (9,008.76 km) |
| Estoril to Portland (Maine) | 3,112.31 mi (5,008.78 km) |
| Estoril to Portland (Oregon) | 5,297.67 mi (8,525.77 km) |
| Estoril to Portland (Tennessee) | 4,088.87 mi (6,580.39 km) |
| Estoril to Portland (Texas) | 4,939.53 mi (7,949.40 km) |
| Estoril to Portsmouth (New Hampshire) | 3,148.77 mi (5,067.46 km) |
| Estoril to Portsmouth (Ohio) | 3,847.20 mi (6,191.47 km) |
| Estoril to Portsmouth (Virginia) | 3,573.87 mi (5,751.59 km) |
| Estoril to Post Falls (Idaho) | 4,993.80 mi (8,036.75 km) |
| Estoril to Potomac (Maryland) | 3,556.98 mi (5,724.40 km) |
| Estoril to Potomac Park (California) | 5,627.27 mi (9,056.21 km) |
| Estoril to Pottstown (Pennsylvania) | 3,448.69 mi (5,550.13 km) |
