| Boucau to Sopron | 917.05 mi (1,475.85 km) |
| Boucau to Szarvas | 1,093.66 mi (1,760.08 km) |
| Boucau to Szazhalombatta | 1,020.04 mi (1,641.59 km) |
| Boucau to Szeged | 1,072.08 mi (1,725.34 km) |
| Boucau to Szeghalom | 1,123.45 mi (1,808.01 km) |
| Boucau to Szekesfehervar | 995.63 mi (1,602.31 km) |
| Boucau to Szekszard | 1,003.77 mi (1,615.41 km) |
| Boucau to Szentendre | 1,031.08 mi (1,659.36 km) |
| Boucau to Szentes | 1,078.86 mi (1,736.26 km) |
| Boucau to Szentgotthard | 894.00 mi (1,438.76 km) |
| Boucau to Szigethalom | 1,024.55 mi (1,648.85 km) |
| Boucau to Szigetszentmiklos | 1,026.69 mi (1,652.30 km) |
| Boucau to Szigetvar | 959.22 mi (1,543.72 km) |
| Boucau to Szolnok | 1,078.87 mi (1,736.27 km) |
| Boucau to Szombathely | 913.10 mi (1,469.50 km) |
