| Simi Valley to Piazza Armerina | 6,642.69 mi (10,690.37 km) |
| Simi Valley to Piazzola sul Brenta | 6,116.54 mi (9,843.63 km) |
| Simi Valley to Pietrasanta | 6,152.95 mi (9,902.22 km) |
| Simi Valley to Pieve di Soligo | 6,109.79 mi (9,832.76 km) |
| Simi Valley to Pinerolo | 6,010.40 mi (9,672.81 km) |
| Simi Valley to Pioltello | 6,042.93 mi (9,725.15 km) |
| Simi Valley to Piombino | 6,216.30 mi (10,004.16 km) |
| Simi Valley to Piombino Dese | 6,119.61 mi (9,848.56 km) |
| Simi Valley to Piossasco | 6,009.40 mi (9,671.20 km) |
| Simi Valley to Piove di Sacco | 6,137.44 mi (9,877.25 km) |
| Simi Valley to Pisa | 6,170.87 mi (9,931.06 km) |
| Simi Valley to Pisticci | 6,545.99 mi (10,534.76 km) |
| Simi Valley to Pistoia | 6,175.80 mi (9,939.00 km) |
| Simi Valley to Pizzo | 6,626.43 mi (10,664.20 km) |
| Simi Valley to Podenzano | 6,082.89 mi (9,789.46 km) |
