| Olbia to Parma Heights (Ohio) | 4,500.25 mi (7,242.45 km) |
| Olbia to Parole (Maryland) | 4,359.49 mi (7,015.92 km) |
| Olbia to Parsippany (New Jersey) | 4,195.17 mi (6,751.47 km) |
| Olbia to Pasadena (California) | 6,274.20 mi (10,097.34 km) |
| Olbia to Pasadena (Maryland) | 4,353.35 mi (7,006.04 km) |
| Olbia to Pasadena (Texas) | 5,590.26 mi (8,996.65 km) |
| Olbia to Pasadena Hills (Florida) | 5,052.77 mi (8,131.64 km) |
| Olbia to Pascagoula (Mississippi) | 5,259.77 mi (8,464.79 km) |
| Olbia to Pasco (Washington) | 5,634.73 mi (9,068.23 km) |
| Olbia to Passaic (New Jersey) | 4,182.57 mi (6,731.19 km) |
| Olbia to Pataskala (Ohio) | 4,594.82 mi (7,394.65 km) |
| Olbia to Patchogue (New York) | 4,135.71 mi (6,655.78 km) |
| Olbia to Paterson (New Jersey) | 4,182.11 mi (6,730.45 km) |
| Olbia to Patterson (California) | 6,187.52 mi (9,957.85 km) |
| Olbia to Pawtucket (Rhode Island) | 4,023.69 mi (6,475.51 km) |
