| South San Francisco to Sint-Gillis-bij-Dendermonde | 5,508.14 mi (8,864.49 km) |
| South San Francisco to Sint-Gillis-Waas | 5,498.02 mi (8,848.21 km) |
| South San Francisco to Sint-Job-in-'t-Goor | 5,506.17 mi (8,861.32 km) |
| South San Francisco to Sint-Joost-ten-Node | 5,524.85 mi (8,891.39 km) |
| South San Francisco to Sint-Katelijne-Waver | 5,517.59 mi (8,879.70 km) |
| South San Francisco to Sint-Kruis | 5,473.87 mi (8,809.35 km) |
| South San Francisco to Sint-Lievens-Houtem | 5,506.78 mi (8,862.31 km) |
| South San Francisco to Sint-Martens-Lennik | 5,520.93 mi (8,885.07 km) |
| South San Francisco to Sint-Michiels | 5,474.41 mi (8,810.21 km) |
| South San Francisco to Sint-Niklaas | 5,501.12 mi (8,853.20 km) |
| South San Francisco to Sint-Pieters-Leeuw | 5,524.63 mi (8,891.03 km) |
| South San Francisco to Sint-Truiden | 5,548.96 mi (8,930.19 km) |
| South San Francisco to Soignies | 5,530.87 mi (8,901.08 km) |
| South San Francisco to Soumagne | 5,575.36 mi (8,972.68 km) |
| South San Francisco to Spa | 5,585.18 mi (8,988.48 km) |
