| Chapel Hill to Oliveira de Frades | 3,749.38 mi (6,034.04 km) |
| Chapel Hill to Oliveira do Bairro | 3,738.34 mi (6,016.28 km) |
| Chapel Hill to Oliveira do Hospital | 3,773.58 mi (6,072.99 km) |
| Chapel Hill to Ourem | 3,755.32 mi (6,043.60 km) |
| Chapel Hill to Ovar | 3,723.73 mi (5,992.77 km) |
| Chapel Hill to Pacos de Ferreira | 3,726.15 mi (5,996.66 km) |
| Chapel Hill to Palmela | 3,764.63 mi (6,058.58 km) |
| Chapel Hill to Paredes | 3,730.93 mi (6,004.36 km) |
| Chapel Hill to Paredes de Coura | 3,703.83 mi (5,960.74 km) |
| Chapel Hill to Penacova | 3,754.80 mi (6,042.77 km) |
| Chapel Hill to Penafiel | 3,733.22 mi (6,008.03 km) |
| Chapel Hill to Peniche | 3,722.33 mi (5,990.52 km) |
| Chapel Hill to Peso da Regua | 3,759.06 mi (6,049.62 km) |
| Chapel Hill to Pinhal Novo | 3,762.35 mi (6,054.92 km) |
| Chapel Hill to Pinhel | 3,802.82 mi (6,120.04 km) |
