| Sumner to Yesilyurt | 6,406.78 mi (10,310.72 km) |
| Sumner to Yesilyurt | 6,266.55 mi (10,085.03 km) |
| Sumner to Yigilca | 6,133.32 mi (9,870.62 km) |
| Sumner to Yildirim | 6,150.52 mi (9,898.30 km) |
| Sumner to Yildizeli | 6,280.60 mi (10,107.65 km) |
| Sumner to Yozgat | 6,259.27 mi (10,073.32 km) |
| Sumner to Yuksekova | 6,519.57 mi (10,492.24 km) |
| Sumner to Yumurtalik | 6,476.82 mi (10,423.44 km) |
| Sumner to Yunak | 6,279.55 mi (10,105.95 km) |
| Sumner to Yuregir | 6,455.08 mi (10,388.44 km) |
| Sumner to Yusufeli | 6,273.33 mi (10,095.94 km) |
| Sumner to Zara | 6,293.16 mi (10,127.86 km) |
| Sumner to Zile | 6,242.02 mi (10,045.56 km) |
| Sumner to Zonguldak | 6,106.46 mi (9,827.39 km) |
| Sumner to Abbots Langley | 4,785.66 mi (7,701.77 km) |
