| South San Francisco to Piazza Armerina | 6,565.58 mi (10,566.28 km) |
| South San Francisco to Piazzola sul Brenta | 6,022.69 mi (9,692.58 km) |
| South San Francisco to Pietrasanta | 6,068.66 mi (9,766.56 km) |
| South San Francisco to Pieve di Soligo | 6,013.69 mi (9,678.10 km) |
| South San Francisco to Pinerolo | 5,931.44 mi (9,545.74 km) |
| South San Francisco to Pioltello | 5,956.20 mi (9,585.58 km) |
| South San Francisco to Piombino | 6,134.33 mi (9,872.24 km) |
| South San Francisco to Piombino Dese | 6,024.85 mi (9,696.06 km) |
| South San Francisco to Piossasco | 5,929.72 mi (9,542.96 km) |
| South San Francisco to Piove di Sacco | 6,043.52 mi (9,726.11 km) |
| South San Francisco to Pisa | 6,086.77 mi (9,795.71 km) |
| South San Francisco to Pisticci | 6,452.66 mi (10,384.55 km) |
| South San Francisco to Pistoia | 6,089.47 mi (9,800.05 km) |
| South San Francisco to Pizzo | 6,539.15 mi (10,523.74 km) |
| South San Francisco to Podenzano | 5,996.93 mi (9,651.13 km) |
