| Estoril to Chantilly (Virginia) | 3,572.81 mi (5,749.88 km) |
| Estoril to Chaparral (New Mexico) | 5,213.75 mi (8,390.71 km) |
| Estoril to Chapel Hill (North Carolina) | 3,736.11 mi (6,012.69 km) |
| Estoril to Charleston (Illinois) | 4,077.59 mi (6,562.25 km) |
| Estoril to Charleston (South Carolina) | 3,879.45 mi (6,243.38 km) |
| Estoril to Charleston (West Virginia) | 3,794.66 mi (6,106.91 km) |
| Estoril to Charlotte (North Carolina) | 3,848.36 mi (6,193.33 km) |
| Estoril to Charlottesville (Virginia) | 3,647.68 mi (5,870.38 km) |
| Estoril to Chaska (Minnesota) | 4,161.24 mi (6,696.87 km) |
| Estoril to Chatham (Illinois) | 4,143.53 mi (6,668.37 km) |
| Estoril to Chattanooga (Tennessee) | 4,074.85 mi (6,557.84 km) |
| Estoril to Cheat Lake (West Virginia) | 3,670.53 mi (5,907.15 km) |
| Estoril to Chelsea (Alabama) | 4,201.81 mi (6,762.16 km) |
| Estoril to Chelsea (Massachusetts) | 3,174.12 mi (5,108.26 km) |
| Estoril to Cheney (Washington) | 5,027.06 mi (8,090.28 km) |
