| Steubenville to Oliveira de Frades | 3,688.52 mi (5,936.10 km) |
| Steubenville to Oliveira do Bairro | 3,679.36 mi (5,921.36 km) |
| Steubenville to Oliveira do Hospital | 3,714.33 mi (5,977.63 km) |
| Steubenville to Ourem | 3,701.90 mi (5,957.63 km) |
| Steubenville to Ovar | 3,662.81 mi (5,894.72 km) |
| Steubenville to Pacos de Ferreira | 3,662.26 mi (5,893.84 km) |
| Steubenville to Palmela | 3,718.66 mi (5,984.60 km) |
| Steubenville to Paredes | 3,667.34 mi (5,902.01 km) |
| Steubenville to Paredes de Coura | 3,636.17 mi (5,851.84 km) |
| Steubenville to Penacova | 3,696.93 mi (5,949.64 km) |
| Steubenville to Penafiel | 3,669.49 mi (5,905.47 km) |
| Steubenville to Peniche | 3,672.43 mi (5,910.20 km) |
| Steubenville to Peso da Regua | 3,694.61 mi (5,945.90 km) |
| Steubenville to Pinhal Novo | 3,716.01 mi (5,980.35 km) |
| Steubenville to Pinhel | 3,739.36 mi (6,017.92 km) |
