| Ontario to Snodland | 5,447.46 mi (8,766.85 km) |
| Ontario to Soham | 5,397.71 mi (8,686.78 km) |
| Ontario to Solihull | 5,326.66 mi (8,572.43 km) |
| Ontario to Sompting | 5,444.75 mi (8,762.48 km) |
| Ontario to South Hayling | 5,425.72 mi (8,731.85 km) |
| Ontario to South Normanton | 5,309.63 mi (8,545.02 km) |
| Ontario to South Ockendon | 5,433.74 mi (8,744.76 km) |
| Ontario to South Shields | 5,222.98 mi (8,405.58 km) |
| Ontario to Southall | 5,412.43 mi (8,710.46 km) |
| Ontario to Southampton | 5,406.42 mi (8,700.79 km) |
| Ontario to Southborough | 5,449.35 mi (8,769.88 km) |
| Ontario to Southbourne | 5,401.43 mi (8,692.77 km) |
| Ontario to Southend | 5,445.67 mi (8,763.95 km) |
| Ontario to Southgate | 5,415.09 mi (8,714.75 km) |
| Ontario to Southport | 5,233.04 mi (8,421.76 km) |
