| Sintra to Pottsville (Pennsylvania) | 3,463.55 mi (5,574.05 km) |
| Sintra to Poughkeepsie (New York) | 3,327.73 mi (5,355.46 km) |
| Sintra to Poulsbo (Washington) | 5,190.05 mi (8,352.59 km) |
| Sintra to Poway (California) | 5,649.79 mi (9,092.45 km) |
| Sintra to Powder Springs (Georgia) | 4,083.93 mi (6,572.45 km) |
| Sintra to Powell (Ohio) | 3,810.74 mi (6,132.79 km) |
| Sintra to Powell (Tennessee) | 3,981.12 mi (6,407.00 km) |
| Sintra to Prairie Ridge (Washington) | 5,200.41 mi (8,369.26 km) |
| Sintra to Prairie Village (Kansas) | 4,395.35 mi (7,073.63 km) |
| Sintra to Prairieville (Louisiana) | 4,524.62 mi (7,281.68 km) |
| Sintra to Prattville (Alabama) | 4,220.84 mi (6,792.79 km) |
| Sintra to Preakness (New Jersey) | 3,360.07 mi (5,407.51 km) |
| Sintra to Prescott (Arizona) | 5,378.02 mi (8,655.08 km) |
| Sintra to Prescott Valley (Arizona) | 5,371.76 mi (8,645.01 km) |
| Sintra to Prichard (Alabama) | 4,364.72 mi (7,024.34 km) |
