| South San Francisco to Yalvac | 6,926.74 mi (11,147.50 km) |
| South San Francisco to Yaprakli | 6,814.26 mi (10,966.49 km) |
| South San Francisco to Yatagan | 6,925.21 mi (11,145.05 km) |
| South San Francisco to Yavuzeli | 7,101.61 mi (11,428.94 km) |
| South San Francisco to Yayladagi | 7,171.21 mi (11,540.95 km) |
| South San Francisco to Yazikonak | 7,040.26 mi (11,330.21 km) |
| South San Francisco to Yenice | 6,742.26 mi (10,850.63 km) |
| South San Francisco to Yenice | 6,760.03 mi (10,879.21 km) |
| South San Francisco to Yenice | 7,084.06 mi (11,400.69 km) |
| South San Francisco to Yenipazar | 6,895.72 mi (11,097.59 km) |
| South San Francisco to Yerkoy | 6,898.87 mi (11,102.65 km) |
| South San Francisco to Yesilhisar | 6,993.80 mi (11,255.44 km) |
| South San Francisco to Yesilkoy | 7,109.92 mi (11,442.31 km) |
| South San Francisco to Yesilli | 7,146.06 mi (11,500.47 km) |
| South San Francisco to Yesilova | 6,948.89 mi (11,183.16 km) |
