| Royston to Pombal | 932.99 mi (1,501.50 km) |
| Royston to Ponta Delgada | 1,583.53 mi (2,548.44 km) |
| Royston to Ponta do Sol | 1,588.43 mi (2,556.33 km) |
| Royston to Ponte da Barca | 810.10 mi (1,303.72 km) |
| Royston to Ponte de Lima | 815.59 mi (1,312.57 km) |
| Royston to Ponte de Sor | 963.47 mi (1,550.56 km) |
| Royston to Portalegre | 948.09 mi (1,525.80 km) |
| Royston to Portimao | 1,110.36 mi (1,786.95 km) |
| Royston to Porto | 854.40 mi (1,375.02 km) |
| Royston to Porto de Mos | 956.92 mi (1,540.01 km) |
| Royston to Povoa de Lanhoso | 821.24 mi (1,321.66 km) |
| Royston to Povoa de Santa Iria | 1,009.25 mi (1,624.22 km) |
| Royston to Povoa de Varzim | 843.99 mi (1,358.26 km) |
| Royston to Praia da Vitoria | 1,587.61 mi (2,555.01 km) |
| Royston to Praia do Carvoeiro | 1,110.05 mi (1,786.45 km) |
