| Mamoudzou to Serik | 3,554.53 mi (5,720.46 km) |
| Mamoudzou to Serinhisar | 3,630.30 mi (5,842.41 km) |
| Mamoudzou to Serinyol | 3,446.30 mi (5,546.28 km) |
| Mamoudzou to Seydisehir | 3,575.41 mi (5,754.07 km) |
| Mamoudzou to Seyhan | 3,497.97 mi (5,629.43 km) |
| Mamoudzou to Seyitgazi | 3,727.71 mi (5,999.18 km) |
| Mamoudzou to Siirt | 3,509.78 mi (5,648.45 km) |
| Mamoudzou to Sile | 3,859.06 mi (6,210.56 km) |
| Mamoudzou to Silifke | 3,475.23 mi (5,592.83 km) |
| Mamoudzou to Silivri | 3,875.82 mi (6,237.52 km) |
| Mamoudzou to Silopi | 3,461.24 mi (5,570.33 km) |
| Mamoudzou to Simav | 3,733.27 mi (6,008.12 km) |
| Mamoudzou to Sinanpasa | 3,689.33 mi (5,937.41 km) |
| Mamoudzou to Sindirgi | 3,758.35 mi (6,048.48 km) |
| Mamoudzou to Sinop | 3,840.60 mi (6,180.86 km) |
