| Sintra to Homer Glen (Illinois) | 3,999.48 mi (6,436.54 km) |
| Sintra to Homestead (Florida) | 4,155.57 mi (6,687.74 km) |
| Sintra to Homewood (Alabama) | 4,204.35 mi (6,766.24 km) |
| Sintra to Homewood (Illinois) | 3,987.36 mi (6,417.04 km) |
| Sintra to Homosassa Springs (Florida) | 4,146.02 mi (6,672.37 km) |
| Sintra to Honeygo (Maryland) | 3,506.67 mi (5,643.45 km) |
| Sintra to Honolulu (Hawaii) | 7,807.82 mi (12,565.48 km) |
| Sintra to Hoover (Alabama) | 4,207.14 mi (6,770.74 km) |
| Sintra to Hopatcong (New Jersey) | 3,381.02 mi (5,441.23 km) |
| Sintra to Hope Mills (North Carolina) | 3,759.05 mi (6,049.60 km) |
| Sintra to Hopewell (Virginia) | 3,607.22 mi (5,805.25 km) |
| Sintra to Hopkins (Minnesota) | 4,145.57 mi (6,671.64 km) |
| Sintra to Hopkinsville (Kentucky) | 4,125.41 mi (6,639.21 km) |
| Sintra to Horizon City (Texas) | 5,215.98 mi (8,394.30 km) |
| Sintra to Horizon West (Florida) | 4,110.72 mi (6,615.56 km) |
