| Castle Rock to Pombal | 4,833.30 mi (7,778.44 km) |
| Castle Rock to Ponta Delgada | 4,131.75 mi (6,649.42 km) |
| Castle Rock to Ponta do Sol | 4,726.07 mi (7,605.87 km) |
| Castle Rock to Ponte da Barca | 4,767.92 mi (7,673.23 km) |
| Castle Rock to Ponte de Lima | 4,762.87 mi (7,665.10 km) |
| Castle Rock to Ponte de Sor | 4,886.48 mi (7,864.03 km) |
| Castle Rock to Portalegre | 4,909.84 mi (7,901.62 km) |
| Castle Rock to Portimao | 4,948.86 mi (7,964.41 km) |
| Castle Rock to Porto | 4,784.27 mi (7,699.54 km) |
| Castle Rock to Porto de Mos | 4,837.56 mi (7,785.31 km) |
| Castle Rock to Povoa de Lanhoso | 4,783.46 mi (7,698.24 km) |
| Castle Rock to Povoa de Santa Iria | 4,856.00 mi (7,814.97 km) |
| Castle Rock to Povoa de Varzim | 4,769.78 mi (7,676.21 km) |
| Castle Rock to Praia da Vitoria | 4,032.61 mi (6,489.86 km) |
| Castle Rock to Praia do Carvoeiro | 4,953.03 mi (7,971.14 km) |
