| Harrow Weald to Sereflikochisar | 1,842.20 mi (2,964.74 km) |
| Harrow Weald to Serik | 1,835.48 mi (2,953.92 km) |
| Harrow Weald to Serinhisar | 1,730.93 mi (2,785.66 km) |
| Harrow Weald to Serinyol | 2,068.67 mi (3,329.20 km) |
| Harrow Weald to Seydisehir | 1,842.04 mi (2,964.47 km) |
| Harrow Weald to Seyhan | 2,004.46 mi (3,225.87 km) |
| Harrow Weald to Seyitgazi | 1,702.69 mi (2,740.21 km) |
| Harrow Weald to Siirt | 2,239.85 mi (3,604.70 km) |
| Harrow Weald to Sile | 1,583.62 mi (2,548.59 km) |
| Harrow Weald to Silifke | 1,975.37 mi (3,179.05 km) |
| Harrow Weald to Silivri | 1,531.69 mi (2,465.01 km) |
| Harrow Weald to Silopi | 2,291.63 mi (3,688.02 km) |
| Harrow Weald to Simav | 1,649.42 mi (2,654.49 km) |
| Harrow Weald to Sinanpasa | 1,715.81 mi (2,761.34 km) |
| Harrow Weald to Sindirgi | 1,609.76 mi (2,590.67 km) |
