| University of California-Santa Barbara to Oliveira de Frades | 5,671.32 mi (9,127.10 km) |
| University of California-Santa Barbara to Oliveira do Bairro | 5,667.18 mi (9,120.45 km) |
| University of California-Santa Barbara to Oliveira do Hospital | 5,700.03 mi (9,173.31 km) |
| University of California-Santa Barbara to Ourem | 5,702.25 mi (9,176.89 km) |
| University of California-Santa Barbara to Ovar | 5,646.52 mi (9,087.20 km) |
| University of California-Santa Barbara to Pacos de Ferreira | 5,638.55 mi (9,074.36 km) |
| University of California-Santa Barbara to Palmela | 5,735.63 mi (9,230.60 km) |
| University of California-Santa Barbara to Paredes | 5,644.14 mi (9,083.37 km) |
| University of California-Santa Barbara to Paredes de Coura | 5,603.94 mi (9,018.67 km) |
| University of California-Santa Barbara to Penacova | 5,686.76 mi (9,151.96 km) |
| University of California-Santa Barbara to Penafiel | 5,645.87 mi (9,086.15 km) |
| University of California-Santa Barbara to Peniche | 5,682.12 mi (9,144.49 km) |
| University of California-Santa Barbara to Peso da Regua | 5,668.07 mi (9,121.88 km) |
| University of California-Santa Barbara to Pinhal Novo | 5,732.24 mi (9,225.15 km) |
| University of California-Santa Barbara to Pinhel | 5,713.41 mi (9,194.85 km) |
