| Rock Hill to Oliveira de Frades | 3,880.09 mi (6,244.41 km) |
| Rock Hill to Oliveira do Bairro | 3,869.02 mi (6,226.59 km) |
| Rock Hill to Oliveira do Hospital | 3,904.26 mi (6,283.31 km) |
| Rock Hill to Ourem | 3,885.86 mi (6,253.68 km) |
| Rock Hill to Ovar | 3,854.45 mi (6,203.14 km) |
| Rock Hill to Pacos de Ferreira | 3,856.92 mi (6,207.12 km) |
| Rock Hill to Palmela | 3,894.92 mi (6,268.26 km) |
| Rock Hill to Paredes | 3,861.70 mi (6,214.81 km) |
| Rock Hill to Paredes de Coura | 3,834.65 mi (6,171.28 km) |
| Rock Hill to Penacova | 3,885.46 mi (6,253.04 km) |
| Rock Hill to Penafiel | 3,863.99 mi (6,218.49 km) |
| Rock Hill to Peniche | 3,852.77 mi (6,200.44 km) |
| Rock Hill to Peso da Regua | 3,889.84 mi (6,260.09 km) |
| Rock Hill to Pinhal Novo | 3,892.66 mi (6,264.63 km) |
| Rock Hill to Pinhel | 3,933.58 mi (6,330.48 km) |
