| Romford to Solymar | 880.97 mi (1,417.78 km) |
| Romford to Sopron | 779.72 mi (1,254.84 km) |
| Romford to Szarvas | 971.28 mi (1,563.13 km) |
| Romford to Szazhalombatta | 889.04 mi (1,430.77 km) |
| Romford to Szeged | 974.34 mi (1,568.04 km) |
| Romford to Szeghalom | 992.30 mi (1,596.95 km) |
| Romford to Szekesfehervar | 871.14 mi (1,401.97 km) |
| Romford to Szekszard | 911.14 mi (1,466.34 km) |
| Romford to Szentendre | 883.56 mi (1,421.95 km) |
| Romford to Szentes | 965.91 mi (1,554.48 km) |
| Romford to Szentgotthard | 791.04 mi (1,273.05 km) |
| Romford to Szigethalom | 892.54 mi (1,436.40 km) |
| Romford to Szigetszentmiklos | 893.32 mi (1,437.66 km) |
| Romford to Szigetvar | 885.05 mi (1,424.35 km) |
| Romford to Szolnok | 946.87 mi (1,523.84 km) |
