| Slidell to Penne | 5,463.57 mi (8,792.77 km) |
| Slidell to Pergine Valsugana | 5,223.29 mi (8,406.07 km) |
| Slidell to Perugia | 5,373.60 mi (8,647.97 km) |
| Slidell to Pesaro | 5,367.61 mi (8,638.33 km) |
| Slidell to Pescantina | 5,227.30 mi (8,412.52 km) |
| Slidell to Pescara | 5,476.00 mi (8,812.77 km) |
| Slidell to Peschiera del Garda | 5,221.22 mi (8,402.74 km) |
| Slidell to Pescia | 5,272.61 mi (8,485.45 km) |
| Slidell to Petilia Policastro | 5,713.55 mi (9,195.07 km) |
| Slidell to Piacenza | 5,191.75 mi (8,355.31 km) |
| Slidell to Pianella | 5,471.17 mi (8,805.00 km) |
| Slidell to Pianezza | 5,096.67 mi (8,202.31 km) |
| Slidell to Pianiga | 5,276.41 mi (8,491.56 km) |
| Slidell to Piano di Sorrento | 5,551.11 mi (8,933.65 km) |
| Slidell to Pianoro | 5,284.21 mi (8,504.11 km) |
