| Olbia to Plattsburgh (New York) | 4,023.22 mi (6,474.75 km) |
| Olbia to Pleasant Grove (Utah) | 5,719.62 mi (9,204.85 km) |
| Olbia to Pleasant Hill (California) | 6,189.06 mi (9,960.34 km) |
| Olbia to Pleasant Hill (Iowa) | 4,980.47 mi (8,015.29 km) |
| Olbia to Pleasant Prairie (Wisconsin) | 4,713.37 mi (7,585.44 km) |
| Olbia to Pleasant View (Utah) | 5,678.45 mi (9,138.59 km) |
| Olbia to Pleasanton (California) | 6,199.40 mi (9,976.98 km) |
| Olbia to Pleasanton (Texas) | 5,770.44 mi (9,286.62 km) |
| Olbia to Pleasantville (New Jersey) | 4,252.16 mi (6,843.19 km) |
| Olbia to Plover (Wisconsin) | 4,700.81 mi (7,565.22 km) |
| Olbia to Plum (Pennsylvania) | 4,445.99 mi (7,155.13 km) |
| Olbia to Plymouth (Indiana) | 4,695.90 mi (7,557.32 km) |
| Olbia to Plymouth (Minnesota) | 4,830.27 mi (7,773.57 km) |
| Olbia to Pocatello (Idaho) | 5,612.59 mi (9,032.59 km) |
| Olbia to Poinciana (Florida) | 5,023.43 mi (8,084.44 km) |
