| Grenada to Petersburg (Virginia) | 737.03 mi (1,186.13 km) |
| Grenada to Pflugerville (Texas) | 510.37 mi (821.36 km) |
| Grenada to Pharr (Texas) | 726.11 mi (1,168.57 km) |
| Grenada to Phelan (California) | 1,580.99 mi (2,544.35 km) |
| Grenada to Phenix City (Alabama) | 291.71 mi (469.46 km) |
| Grenada to Philadelphia (Pennsylvania) | 916.47 mi (1,474.92 km) |
| Grenada to Phillipsburg (New Jersey) | 933.87 mi (1,502.92 km) |
| Grenada to Phoenix (Arizona) | 1,278.41 mi (2,057.40 km) |
| Grenada to Phoenixville (Pennsylvania) | 901.42 mi (1,450.70 km) |
| Grenada to Picayune (Mississippi) | 224.66 mi (361.56 km) |
| Grenada to Pickerington (Ohio) | 573.93 mi (923.66 km) |
| Grenada to Pico Rivera (California) | 1,616.70 mi (2,601.83 km) |
| Grenada to Piedmont (California) | 1,828.59 mi (2,942.83 km) |
| Grenada to Pierre (South Dakota) | 922.10 mi (1,483.98 km) |
| Grenada to Pike Creek Valley (Delaware) | 881.34 mi (1,418.38 km) |
