| Oristano to Pottsville (Pennsylvania) | 4,277.44 mi (6,883.88 km) |
| Oristano to Poughkeepsie (New York) | 4,139.38 mi (6,661.69 km) |
| Oristano to Poulsbo (Washington) | 5,683.13 mi (9,146.11 km) |
| Oristano to Poway (California) | 6,318.91 mi (10,169.30 km) |
| Oristano to Powder Springs (Georgia) | 4,924.33 mi (7,924.94 km) |
| Oristano to Powell (Ohio) | 4,603.62 mi (7,408.80 km) |
| Oristano to Powell (Tennessee) | 4,806.93 mi (7,736.01 km) |
| Oristano to Prairie Ridge (Washington) | 5,703.00 mi (9,178.10 km) |
| Oristano to Prairie Village (Kansas) | 5,147.69 mi (8,284.41 km) |
| Oristano to Prairieville (Louisiana) | 5,364.77 mi (8,633.76 km) |
| Oristano to Prattville (Alabama) | 5,064.59 mi (8,150.66 km) |
| Oristano to Preakness (New Jersey) | 4,178.31 mi (6,724.34 km) |
| Oristano to Prescott (Arizona) | 6,065.90 mi (9,762.12 km) |
| Oristano to Prescott Valley (Arizona) | 6,060.40 mi (9,753.27 km) |
| Oristano to Prichard (Alabama) | 5,213.64 mi (8,390.54 km) |
