| Broxbourne to Sinop | 1,770.28 mi (2,848.99 km) |
| Broxbourne to Siran | 2,012.45 mi (3,238.73 km) |
| Broxbourne to Sirnak | 2,267.29 mi (3,648.85 km) |
| Broxbourne to Sirvan | 2,225.30 mi (3,581.28 km) |
| Broxbourne to Sivas | 1,941.66 mi (3,124.80 km) |
| Broxbourne to Sivasli | 1,695.95 mi (2,729.37 km) |
| Broxbourne to Siverek | 2,124.81 mi (3,419.55 km) |
| Broxbourne to Sivrice | 2,094.04 mi (3,370.03 km) |
| Broxbourne to Sivrihisar | 1,727.01 mi (2,779.36 km) |
| Broxbourne to Sogut | 1,646.48 mi (2,649.76 km) |
| Broxbourne to Sogutlu | 1,620.77 mi (2,608.38 km) |
| Broxbourne to Soke | 1,641.47 mi (2,641.69 km) |
| Broxbourne to Solhan | 2,145.20 mi (3,452.37 km) |
| Broxbourne to Soma | 1,580.65 mi (2,543.82 km) |
| Broxbourne to Sorgun | 1,862.35 mi (2,997.16 km) |
