| Santo Tirso to Pottsville (Pennsylvania) | 3,437.09 mi (5,531.46 km) |
| Santo Tirso to Poughkeepsie (New York) | 3,300.01 mi (5,310.85 km) |
| Santo Tirso to Poulsbo (Washington) | 5,086.58 mi (8,186.06 km) |
| Santo Tirso to Poway (California) | 5,585.59 mi (8,989.14 km) |
| Santo Tirso to Powder Springs (Georgia) | 4,069.43 mi (6,549.11 km) |
| Santo Tirso to Powell (Ohio) | 3,777.62 mi (6,079.49 km) |
| Santo Tirso to Powell (Tennessee) | 3,960.58 mi (6,373.93 km) |
| Santo Tirso to Prairie Ridge (Washington) | 5,098.75 mi (8,205.65 km) |
| Santo Tirso to Prairie Village (Kansas) | 4,350.59 mi (7,001.60 km) |
| Santo Tirso to Prairieville (Louisiana) | 4,510.89 mi (7,259.57 km) |
| Santo Tirso to Prattville (Alabama) | 4,207.99 mi (6,772.11 km) |
| Santo Tirso to Preakness (New Jersey) | 3,334.97 mi (5,367.12 km) |
| Santo Tirso to Prescott (Arizona) | 5,317.82 mi (8,558.21 km) |
| Santo Tirso to Prescott Valley (Arizona) | 5,311.74 mi (8,548.42 km) |
| Santo Tirso to Prichard (Alabama) | 4,354.30 mi (7,007.57 km) |
