| Dollis Hill to Sinop | 1,777.52 mi (2,860.64 km) |
| Dollis Hill to Siran | 2,019.81 mi (3,250.57 km) |
| Dollis Hill to Sirnak | 2,274.41 mi (3,660.31 km) |
| Dollis Hill to Sirvan | 2,232.51 mi (3,592.88 km) |
| Dollis Hill to Sivas | 1,948.34 mi (3,135.56 km) |
| Dollis Hill to Sivasli | 1,699.96 mi (2,735.82 km) |
| Dollis Hill to Siverek | 2,131.27 mi (3,429.95 km) |
| Dollis Hill to Sivrice | 2,100.76 mi (3,380.84 km) |
| Dollis Hill to Sivrihisar | 1,732.07 mi (2,787.49 km) |
| Dollis Hill to Sogut | 1,651.39 mi (2,657.66 km) |
| Dollis Hill to Sogutlu | 1,626.22 mi (2,617.15 km) |
| Dollis Hill to Soke | 1,644.33 mi (2,646.29 km) |
| Dollis Hill to Solhan | 2,152.52 mi (3,464.15 km) |
| Dollis Hill to Soma | 1,584.29 mi (2,549.67 km) |
| Dollis Hill to Sorgun | 1,868.60 mi (3,007.22 km) |
