| Sintra to Forrest City (Arkansas) | 4,348.77 mi (6,998.67 km) |
| Sintra to Fort Atkinson (Wisconsin) | 4,001.59 mi (6,439.94 km) |
| Sintra to Fort Bliss (Texas) | 5,218.00 mi (8,397.56 km) |
| Sintra to Fort Campbell North (Kentucky) | 4,131.04 mi (6,648.26 km) |
| Sintra to Fort Carson (Colorado) | 4,866.93 mi (7,832.57 km) |
| Sintra to Fort Collins (Colorado) | 4,808.13 mi (7,737.94 km) |
| Sintra to Fort Dodge (Iowa) | 4,256.26 mi (6,849.78 km) |
| Sintra to Fort Drum (New York) | 3,365.24 mi (5,415.82 km) |
| Sintra to Fort Hood (Texas) | 4,833.78 mi (7,779.22 km) |
| Sintra to Fort Hunt (Virginia) | 3,555.61 mi (5,722.20 km) |
| Sintra to Fort Lauderdale (Florida) | 4,115.20 mi (6,622.78 km) |
| Sintra to Fort Lee (New Jersey) | 3,349.71 mi (5,390.84 km) |
| Sintra to Fort Leonard Wood (Missouri) | 4,319.26 mi (6,951.17 km) |
| Sintra to Fort Lewis (Washington) | 5,217.53 mi (8,396.80 km) |
| Sintra to Fort Madison (Iowa) | 4,188.19 mi (6,740.25 km) |
