| Cuellar to Serik | 1,908.83 mi (3,071.97 km) |
| Cuellar to Serinhisar | 1,798.60 mi (2,894.57 km) |
| Cuellar to Serinyol | 2,186.33 mi (3,518.56 km) |
| Cuellar to Seydisehir | 1,935.84 mi (3,115.43 km) |
| Cuellar to Seyhan | 2,126.11 mi (3,421.65 km) |
| Cuellar to Seyitgazi | 1,833.77 mi (2,951.18 km) |
| Cuellar to Siirt | 2,442.94 mi (3,931.53 km) |
| Cuellar to Sile | 1,749.99 mi (2,816.34 km) |
| Cuellar to Silifke | 2,068.81 mi (3,329.42 km) |
| Cuellar to Silivri | 1,681.89 mi (2,706.74 km) |
| Cuellar to Silopi | 2,486.51 mi (4,001.65 km) |
| Cuellar to Simav | 1,752.54 mi (2,820.45 km) |
| Cuellar to Sinanpasa | 1,824.37 mi (2,936.04 km) |
| Cuellar to Sindirgi | 1,707.93 mi (2,748.64 km) |
| Cuellar to Sinop | 2,017.64 mi (3,247.08 km) |
