| Cities | Distance |
|---|---|
| Harrow to Sesena | 809.20 mi (1,302.29 km) |
| Harrow to Sestao | 584.84 mi (941.21 km) |
| Harrow to Sevilla | 1,028.66 mi (1,655.48 km) |
| Harrow to Sevilla La Nueva | 795.96 mi (1,280.97 km) |
| Harrow to Silla | 844.45 mi (1,359.01 km) |
| Harrow to Silleda | 716.09 mi (1,152.43 km) |
| Harrow to Sitges | 722.31 mi (1,162.45 km) |
| Harrow to Socuellamos | 857.30 mi (1,379.69 km) |
| Harrow to Soller | 829.42 mi (1,334.82 km) |
| Harrow to Solsona | 668.33 mi (1,075.58 km) |
| Harrow to Son Servera | 845.46 mi (1,360.63 km) |
| Harrow to Sonseca | 839.06 mi (1,350.33 km) |
| Harrow to Sopelana | 579.79 mi (933.09 km) |
| Harrow to Soria | 685.61 mi (1,103.38 km) |
| Harrow to Suances | 588.86 mi (947.68 km) |