| Slidell to Pombal | 4,478.61 mi (7,207.63 km) |
| Slidell to Ponta Delgada | 3,636.98 mi (5,853.16 km) |
| Slidell to Ponta do Sol | 4,196.96 mi (6,754.36 km) |
| Slidell to Ponte da Barca | 4,446.45 mi (7,155.87 km) |
| Slidell to Ponte de Lima | 4,439.87 mi (7,145.28 km) |
| Slidell to Ponte de Sor | 4,524.82 mi (7,282.00 km) |
| Slidell to Portalegre | 4,553.34 mi (7,327.89 km) |
| Slidell to Portimao | 4,549.15 mi (7,321.16 km) |
| Slidell to Porto | 4,450.61 mi (7,162.57 km) |
| Slidell to Porto de Mos | 4,476.38 mi (7,204.03 km) |
| Slidell to Povoa de Lanhoso | 4,458.98 mi (7,176.03 km) |
| Slidell to Povoa de Santa Iria | 4,480.85 mi (7,211.23 km) |
| Slidell to Povoa de Varzim | 4,438.93 mi (7,143.77 km) |
| Slidell to Praia da Vitoria | 3,549.04 mi (5,711.62 km) |
| Slidell to Praia do Carvoeiro | 4,553.60 mi (7,328.31 km) |
