| Bettendorf to Sereflikochisar | 5,855.73 mi (9,423.89 km) |
| Bettendorf to Serik | 5,880.36 mi (9,463.52 km) |
| Bettendorf to Serinhisar | 5,780.27 mi (9,302.45 km) |
| Bettendorf to Serinyol | 6,085.54 mi (9,793.73 km) |
| Bettendorf to Seydisehir | 5,879.98 mi (9,462.91 km) |
| Bettendorf to Seyhan | 6,022.57 mi (9,692.40 km) |
| Bettendorf to Seyitgazi | 5,732.27 mi (9,225.20 km) |
| Bettendorf to Siirt | 6,180.16 mi (9,946.01 km) |
| Bettendorf to Sile | 5,604.38 mi (9,019.38 km) |
| Bettendorf to Silifke | 6,008.15 mi (9,669.18 km) |
| Bettendorf to Silivri | 5,562.81 mi (8,952.47 km) |
| Bettendorf to Silopi | 6,234.99 mi (10,034.24 km) |
| Bettendorf to Simav | 5,691.68 mi (9,159.88 km) |
| Bettendorf to Sinanpasa | 5,753.56 mi (9,259.46 km) |
| Bettendorf to Sindirgi | 5,654.96 mi (9,100.78 km) |
