| South Portland to Yalvac | 4,951.22 mi (7,968.21 km) |
| South Portland to Yaprakli | 4,940.45 mi (7,950.88 km) |
| South Portland to Yatagan | 4,869.43 mi (7,836.60 km) |
| South Portland to Yavuzeli | 5,251.57 mi (8,451.59 km) |
| South Portland to Yayladagi | 5,260.63 mi (8,466.16 km) |
| South Portland to Yazikonak | 5,254.73 mi (8,456.67 km) |
| South Portland to Yenice | 4,718.04 mi (7,592.95 km) |
| South Portland to Yenice | 4,863.84 mi (7,827.60 km) |
| South Portland to Yenice | 5,169.14 mi (8,318.92 km) |
| South Portland to Yenipazar | 4,850.12 mi (7,805.51 km) |
| South Portland to Yerkoy | 5,019.63 mi (8,078.31 km) |
| South Portland to Yesilhisar | 5,104.75 mi (8,215.30 km) |
| South Portland to Yesilkoy | 5,219.67 mi (8,400.25 km) |
| South Portland to Yesilli | 5,375.87 mi (8,651.63 km) |
| South Portland to Yesilova | 4,928.95 mi (7,932.38 km) |
