| Grass Valley to Petersburg (Virginia) | 2,351.32 mi (3,784.08 km) |
| Grass Valley to Pflugerville (Texas) | 1,455.78 mi (2,342.85 km) |
| Grass Valley to Pharr (Texas) | 1,598.95 mi (2,573.26 km) |
| Grass Valley to Phelan (California) | 383.73 mi (617.55 km) |
| Grass Valley to Phenix City (Alabama) | 2,056.96 mi (3,310.37 km) |
| Grass Valley to Philadelphia (Pennsylvania) | 2,417.02 mi (3,889.81 km) |
| Grass Valley to Phillipsburg (New Jersey) | 2,403.61 mi (3,868.23 km) |
| Grass Valley to Phoenix (Arizona) | 632.65 mi (1,018.15 km) |
| Grass Valley to Phoenixville (Pennsylvania) | 2,395.08 mi (3,854.50 km) |
| Grass Valley to Picayune (Mississippi) | 1,866.29 mi (3,003.51 km) |
| Grass Valley to Pickerington (Ohio) | 2,024.16 mi (3,257.57 km) |
| Grass Valley to Pico Rivera (California) | 397.15 mi (639.15 km) |
| Grass Valley to Piedmont (California) | 115.88 mi (186.49 km) |
| Grass Valley to Pierre (South Dakota) | 1,121.96 mi (1,805.62 km) |
| Grass Valley to Pike Creek Valley (Delaware) | 2,392.60 mi (3,850.51 km) |
