| Keystone to Yesilyurt | 6,466.77 mi (10,407.26 km) |
| Keystone to Yesilyurt | 6,307.82 mi (10,151.45 km) |
| Keystone to Yigilca | 6,068.93 mi (9,767.00 km) |
| Keystone to Yildirim | 6,002.23 mi (9,659.65 km) |
| Keystone to Yildizeli | 6,329.25 mi (10,185.94 km) |
| Keystone to Yozgat | 6,257.40 mi (10,070.31 km) |
| Keystone to Yuksekova | 6,742.65 mi (10,851.25 km) |
| Keystone to Yumurtalik | 6,431.05 mi (10,349.77 km) |
| Keystone to Yunak | 6,169.28 mi (9,928.50 km) |
| Keystone to Yuregir | 6,401.77 mi (10,302.66 km) |
| Keystone to Yusufeli | 6,481.12 mi (10,430.36 km) |
| Keystone to Zara | 6,374.77 mi (10,259.21 km) |
| Keystone to Zile | 6,280.93 mi (10,108.18 km) |
| Keystone to Zonguldak | 6,063.43 mi (9,758.15 km) |
| Keystone to Abbots Langley | 4,395.60 mi (7,074.03 km) |
