| Slidell to Petaluma (California) | 1,942.81 mi (3,126.65 km) |
| Slidell to Petersburg (Virginia) | 856.20 mi (1,377.92 km) |
| Slidell to Pflugerville (Texas) | 466.15 mi (750.20 km) |
| Slidell to Pharr (Texas) | 585.39 mi (942.10 km) |
| Slidell to Phelan (California) | 1,638.94 mi (2,637.61 km) |
| Slidell to Phenix City (Alabama) | 318.13 mi (511.98 km) |
| Slidell to Philadelphia (Pennsylvania) | 1,063.25 mi (1,711.14 km) |
| Slidell to Phillipsburg (New Jersey) | 1,088.66 mi (1,752.03 km) |
| Slidell to Phoenix (Arizona) | 1,324.87 mi (2,132.17 km) |
| Slidell to Phoenixville (Pennsylvania) | 1,051.69 mi (1,692.53 km) |
| Slidell to Picayune (Mississippi) | 18.06 mi (29.07 km) |
| Slidell to Pickerington (Ohio) | 772.21 mi (1,242.75 km) |
| Slidell to Pico Rivera (California) | 1,670.26 mi (2,688.03 km) |
| Slidell to Piedmont (California) | 1,918.22 mi (3,087.08 km) |
| Slidell to Pierre (South Dakota) | 1,130.21 mi (1,818.90 km) |
