| Country | Capital | % Correct |
|---|---|---|
| Sweden | Stockholm | 95%
|
| Switzerland | Bern | 92%
|
| Syria | Damascus | 92%
|
| Spain | Madrid | 92%
|
| South Africa | Pretoria | 92%
|
| South Korea | Seoul | 92%
|
| Slovakia | Bratislava | 91%
|
| San Marino | San Marino | 89%
|
| South Sudan | Juba | 87%
|
| Serbia | Belgrade | 86%
|
| Slovenia | Ljubljana | 86%
|
| Sudan | Khartoum | 85%
|
| Singapore | Singapore | 85%
|
| Somalia | Mogadishu | 82%
|
| Suriname | Paramaribo | 79%
|
| Sao Tome and Principe | Sao Tome | 79%
|
| Saint Kitts and Nevis | Basseterre | 77%
|
| Saint Lucia | Castries | 77%
|
| Senegal | Dakar | 77%
|
| Saudi Arabia | Riyadh | 77%
|
| Seychelles | Victoria | 77%
|
| Sierra Leone | Freetown | 72%
|
| Samoa | Apia | 71%
|
| Saint Vincent and the Grenadines | Kingstown | 70%
|
| Sri Lanka | Colombo | 66%
|
| Swaziland | Mbabane | 63%
|
| Solomon Islands | Honiara | 58%
|