| Ponca City to Oskarshamn | 4,886.91 mi (7,864.72 km) |
| Ponca City to Ostersund | 4,589.79 mi (7,386.55 km) |
| Ponca City to Oxelosund | 4,845.08 mi (7,797.40 km) |
| Ponca City to Ronneby | 4,898.25 mi (7,882.98 km) |
| Ponca City to Saffle | 4,706.87 mi (7,574.97 km) |
| Ponca City to Sala | 4,776.95 mi (7,687.76 km) |
| Ponca City to Saltsjobaden | 4,850.21 mi (7,805.66 km) |
| Ponca City to Sandviken | 4,751.99 mi (7,647.59 km) |
| Ponca City to Sater | 4,735.49 mi (7,621.03 km) |
| Ponca City to Savja | 4,811.06 mi (7,742.66 km) |
| Ponca City to Sjobo | 4,874.37 mi (7,844.55 km) |
| Ponca City to Skara | 4,751.85 mi (7,647.36 km) |
| Ponca City to Skelleftea | 4,674.38 mi (7,522.68 km) |
| Ponca City to Skoghall | 4,713.08 mi (7,584.97 km) |
| Ponca City to Skovde | 4,763.98 mi (7,666.89 km) |
