| Texarkana to Oliveira de Frades | 4,568.70 mi (7,352.61 km) |
| Texarkana to Oliveira do Bairro | 4,559.30 mi (7,337.48 km) |
| Texarkana to Oliveira do Hospital | 4,594.32 mi (7,393.84 km) |
| Texarkana to Ourem | 4,580.97 mi (7,372.37 km) |
| Texarkana to Ovar | 4,542.98 mi (7,311.22 km) |
| Texarkana to Pacos de Ferreira | 4,542.76 mi (7,310.86 km) |
| Texarkana to Palmela | 4,596.21 mi (7,396.88 km) |
| Texarkana to Paredes | 4,547.81 mi (7,318.99 km) |
| Texarkana to Paredes de Coura | 4,516.97 mi (7,269.36 km) |
| Texarkana to Penacova | 4,576.72 mi (7,365.53 km) |
| Texarkana to Penafiel | 4,549.97 mi (7,322.48 km) |
| Texarkana to Peniche | 4,550.81 mi (7,323.82 km) |
| Texarkana to Peso da Regua | 4,575.18 mi (7,363.04 km) |
| Texarkana to Pinhal Novo | 4,593.65 mi (7,392.76 km) |
| Texarkana to Pinhel | 4,619.85 mi (7,434.93 km) |
