| Catonsville to Sereflikochisar | 5,465.41 mi (8,795.72 km) |
| Catonsville to Serik | 5,459.65 mi (8,786.46 km) |
| Catonsville to Serinhisar | 5,353.50 mi (8,615.62 km) |
| Catonsville to Serinyol | 5,693.28 mi (9,162.44 km) |
| Catonsville to Seydisehir | 5,467.64 mi (8,799.32 km) |
| Catonsville to Seyhan | 5,629.11 mi (9,059.18 km) |
| Catonsville to Seyitgazi | 5,328.28 mi (8,575.03 km) |
| Catonsville to Siirt | 5,838.46 mi (9,396.10 km) |
| Catonsville to Sile | 5,207.50 mi (8,380.66 km) |
| Catonsville to Silifke | 5,601.19 mi (9,014.25 km) |
| Catonsville to Silivri | 5,157.19 mi (8,299.69 km) |
| Catonsville to Silopi | 5,892.25 mi (9,482.67 km) |
| Catonsville to Simav | 5,274.71 mi (8,488.83 km) |
| Catonsville to Sinanpasa | 5,341.55 mi (8,596.40 km) |
| Catonsville to Sindirgi | 5,234.48 mi (8,424.08 km) |
