| Catonsville to Snodland | 3,663.99 mi (5,896.63 km) |
| Catonsville to Soham | 3,637.23 mi (5,853.56 km) |
| Catonsville to Solihull | 3,550.57 mi (5,714.10 km) |
| Catonsville to Sompting | 3,642.95 mi (5,862.76 km) |
| Catonsville to South Hayling | 3,617.55 mi (5,821.88 km) |
| Catonsville to South Normanton | 3,554.17 mi (5,719.88 km) |
| Catonsville to South Ockendon | 3,653.51 mi (5,879.75 km) |
| Catonsville to South Shields | 3,515.08 mi (5,656.98 km) |
| Catonsville to Southall | 3,626.26 mi (5,835.90 km) |
| Catonsville to Southampton | 3,597.35 mi (5,789.38 km) |
| Catonsville to Southborough | 3,660.38 mi (5,890.81 km) |
| Catonsville to Southbourne | 3,584.92 mi (5,769.37 km) |
| Catonsville to Southend | 3,669.69 mi (5,905.79 km) |
| Catonsville to Southgate | 3,633.88 mi (5,848.17 km) |
| Catonsville to Southport | 3,478.05 mi (5,597.38 km) |
