| Louth to Torres Vedras | 1,079.52 mi (1,737.31 km) |
| Louth to Trancoso | 934.40 mi (1,503.78 km) |
| Louth to Trofa | 921.03 mi (1,482.25 km) |
| Louth to Vagos | 973.85 mi (1,567.26 km) |
| Louth to Valadares | 938.17 mi (1,509.84 km) |
| Louth to Valbom | 934.20 mi (1,503.45 km) |
| Louth to Vale de Cambra | 949.11 mi (1,527.45 km) |
| Louth to Valenca | 879.43 mi (1,415.30 km) |
| Louth to Valongo | 929.69 mi (1,496.19 km) |
| Louth to Vendas Novas | 1,090.61 mi (1,755.16 km) |
| Louth to Viana do Castelo | 903.60 mi (1,454.20 km) |
| Louth to Vieira do Minho | 893.72 mi (1,438.31 km) |
| Louth to Vila do Conde | 923.77 mi (1,486.67 km) |
| Louth to Vila Franca do Campo | 1,622.26 mi (2,610.78 km) |
| Louth to Vila Nova de Cerveira | 883.63 mi (1,422.06 km) |
