| Ontario to Stanmore | 5,409.67 mi (8,706.02 km) |
| Ontario to Stannington | 5,290.65 mi (8,514.48 km) |
| Ontario to Stansted Mountfitchet | 5,413.31 mi (8,711.88 km) |
| Ontario to Stanwell | 5,411.90 mi (8,709.61 km) |
| Ontario to Stapleford | 5,319.77 mi (8,561.34 km) |
| Ontario to Staveley | 5,302.21 mi (8,533.08 km) |
| Ontario to Stepney | 5,423.00 mi (8,727.47 km) |
| Ontario to Stevenage | 5,400.35 mi (8,691.02 km) |
| Ontario to Stevenston | 5,092.70 mi (8,195.91 km) |
| Ontario to Stirling | 5,098.09 mi (8,204.58 km) |
| Ontario to Stockport | 5,270.71 mi (8,482.39 km) |
| Ontario to Stocksbridge | 5,285.37 mi (8,505.98 km) |
| Ontario to Stockton-on-Tees | 5,245.19 mi (8,441.32 km) |
| Ontario to Stoke Gifford | 5,341.20 mi (8,595.83 km) |
| Ontario to Stoke-on-Trent | 5,287.63 mi (8,509.62 km) |
