| Harderwijk to Serik | 1,629.96 mi (2,623.16 km) |
| Harderwijk to Serinhisar | 1,529.44 mi (2,461.40 km) |
| Harderwijk to Serinyol | 1,848.78 mi (2,975.32 km) |
| Harderwijk to Seydisehir | 1,631.59 mi (2,625.79 km) |
| Harderwijk to Seyhan | 1,784.78 mi (2,872.32 km) |
| Harderwijk to Seyitgazi | 1,486.99 mi (2,393.08 km) |
| Harderwijk to Siirt | 2,002.08 mi (3,222.04 km) |
| Harderwijk to Sile | 1,363.04 mi (2,193.61 km) |
| Harderwijk to Silifke | 1,762.28 mi (2,836.12 km) |
| Harderwijk to Silivri | 1,316.18 mi (2,118.18 km) |
| Harderwijk to Silopi | 2,054.70 mi (3,306.72 km) |
| Harderwijk to Simav | 1,441.60 mi (2,320.02 km) |
| Harderwijk to Sinanpasa | 1,504.94 mi (2,421.96 km) |
| Harderwijk to Sindirgi | 1,404.30 mi (2,259.99 km) |
| Harderwijk to Sinop | 1,544.51 mi (2,485.65 km) |
