| Big Spring to Pombal | 4,970.54 mi (7,999.31 km) |
| Big Spring to Ponta Delgada | 4,188.96 mi (6,741.49 km) |
| Big Spring to Ponta do Sol | 4,769.79 mi (7,676.24 km) |
| Big Spring to Ponte da Barca | 4,921.11 mi (7,919.76 km) |
| Big Spring to Ponte de Lima | 4,915.25 mi (7,910.33 km) |
| Big Spring to Ponte de Sor | 5,020.70 mi (8,080.03 km) |
| Big Spring to Portalegre | 5,046.88 mi (8,122.17 km) |
| Big Spring to Portimao | 5,064.16 mi (8,149.98 km) |
| Big Spring to Porto | 4,931.57 mi (7,936.60 km) |
| Big Spring to Porto de Mos | 4,971.57 mi (8,000.96 km) |
| Big Spring to Povoa de Lanhoso | 4,935.31 mi (7,942.62 km) |
| Big Spring to Povoa de Santa Iria | 4,983.08 mi (8,019.50 km) |
| Big Spring to Povoa de Varzim | 4,918.34 mi (7,915.30 km) |
| Big Spring to Praia da Vitoria | 4,094.82 mi (6,589.98 km) |
| Big Spring to Praia do Carvoeiro | 5,068.51 mi (8,156.99 km) |
