| Grass Valley to Piazza Armerina | 6,434.28 mi (10,354.97 km) |
| Grass Valley to Piazzola sul Brenta | 5,891.65 mi (9,481.69 km) |
| Grass Valley to Pietrasanta | 5,937.42 mi (9,555.35 km) |
| Grass Valley to Pieve di Soligo | 5,882.72 mi (9,467.32 km) |
| Grass Valley to Pinerolo | 5,800.14 mi (9,334.43 km) |
| Grass Valley to Pioltello | 5,824.99 mi (9,374.42 km) |
| Grass Valley to Piombino | 6,003.06 mi (9,660.99 km) |
| Grass Valley to Piombino Dese | 5,893.84 mi (9,485.22 km) |
| Grass Valley to Piossasco | 5,798.42 mi (9,331.66 km) |
| Grass Valley to Piove di Sacco | 5,912.49 mi (9,515.23 km) |
| Grass Valley to Pisa | 5,955.53 mi (9,584.49 km) |
| Grass Valley to Pisticci | 6,321.64 mi (10,173.69 km) |
| Grass Valley to Pistoia | 5,958.26 mi (9,588.89 km) |
| Grass Valley to Pizzo | 6,407.98 mi (10,312.65 km) |
| Grass Valley to Podenzano | 5,865.71 mi (9,439.95 km) |
