| Sintra to Hanahan (South Carolina) | 3,876.12 mi (6,238.01 km) |
| Sintra to Hanford (California) | 5,607.50 mi (9,024.40 km) |
| Sintra to Hannibal (Missouri) | 4,219.66 mi (6,790.88 km) |
| Sintra to Hanover (Pennsylvania) | 3,523.54 mi (5,670.59 km) |
| Sintra to Hanover Park (Illinois) | 3,997.30 mi (6,433.03 km) |
| Sintra to Happy Valley (Oregon) | 5,292.77 mi (8,517.89 km) |
| Sintra to Harker Heights (Texas) | 4,830.00 mi (7,773.13 km) |
| Sintra to Harlingen (Texas) | 5,023.83 mi (8,085.08 km) |
| Sintra to Harper Woods (Michigan) | 3,740.81 mi (6,020.26 km) |
| Sintra to Harrisburg (North Carolina) | 3,834.19 mi (6,170.54 km) |
| Sintra to Harrisburg (Pennsylvania) | 3,506.77 mi (5,643.60 km) |
| Sintra to Harrison (Arkansas) | 4,418.82 mi (7,111.41 km) |
| Sintra to Harrison (New Jersey) | 3,361.19 mi (5,409.32 km) |
| Sintra to Harrison (New York) | 3,333.29 mi (5,364.41 km) |
| Sintra to Harrison (Ohio) | 3,919.38 mi (6,307.63 km) |
