| San Luis Obispo to Torres Vedras | 5,691.35 mi (9,159.35 km) |
| San Luis Obispo to Trancoso | 5,692.61 mi (9,161.37 km) |
| San Luis Obispo to Trofa | 5,619.82 mi (9,044.23 km) |
| San Luis Obispo to Vagos | 5,649.92 mi (9,092.66 km) |
| San Luis Obispo to Valadares | 5,627.49 mi (9,056.58 km) |
| San Luis Obispo to Valbom | 5,628.62 mi (9,058.39 km) |
| San Luis Obispo to Vale de Cambra | 5,647.89 mi (9,089.40 km) |
| San Luis Obispo to Valenca | 5,586.73 mi (8,990.97 km) |
| San Luis Obispo to Valongo | 5,629.05 mi (9,059.08 km) |
| San Luis Obispo to Vendas Novas | 5,742.74 mi (9,242.05 km) |
| San Luis Obispo to Viana do Castelo | 5,592.88 mi (9,000.86 km) |
| San Luis Obispo to Vieira do Minho | 5,623.49 mi (9,050.13 km) |
| San Luis Obispo to Vila do Conde | 5,611.80 mi (9,031.31 km) |
| San Luis Obispo to Vila Franca do Campo | 5,035.90 mi (8,104.49 km) |
| San Luis Obispo to Vila Nova de Cerveira | 5,586.98 mi (8,991.37 km) |
