| Ontario to San Lorenzo de Descardazar | 6,103.16 mi (9,822.09 km) |
| Ontario to San Lorenzo de El Escorial | 5,767.35 mi (9,281.65 km) |
| Ontario to San Martin de la Vega | 5,807.41 mi (9,346.13 km) |
| Ontario to San Martin de Valdeiglesias | 5,767.15 mi (9,281.34 km) |
| Ontario to San Pedro de Ribas | 5,966.68 mi (9,602.45 km) |
| Ontario to San Roque | 5,910.06 mi (9,511.32 km) |
| Ontario to San Sebastian de la Gomera | 5,700.65 mi (9,174.31 km) |
| Ontario to San Sebastian de los Reyes | 5,790.14 mi (9,318.33 km) |
| Ontario to San Vicente de Baracaldo | 5,691.61 mi (9,159.77 km) |
| Ontario to San Vicente de Castellet | 5,950.71 mi (9,576.74 km) |
| Ontario to San Vicente del Raspeig | 6,012.42 mi (9,676.06 km) |
| Ontario to San Vicente dels Horts | 5,969.16 mi (9,606.43 km) |
| Ontario to Sangenjo | 5,500.84 mi (8,852.75 km) |
| Ontario to Sanlucar de Barrameda | 5,844.18 mi (9,405.30 km) |
| Ontario to Sanlucar la Mayor | 5,823.71 mi (9,372.35 km) |
