| Webster Groves to Yesilyurt | 6,203.50 mi (9,983.56 km) |
| Webster Groves to Yesilyurt | 6,043.74 mi (9,726.46 km) |
| Webster Groves to Yigilca | 5,830.43 mi (9,383.17 km) |
| Webster Groves to Yildirim | 5,789.96 mi (9,318.04 km) |
| Webster Groves to Yildizeli | 6,063.61 mi (9,758.44 km) |
| Webster Groves to Yozgat | 6,005.86 mi (9,665.50 km) |
| Webster Groves to Yuksekova | 6,436.39 mi (10,358.37 km) |
| Webster Groves to Yumurtalik | 6,202.64 mi (9,982.18 km) |
| Webster Groves to Yunak | 5,951.35 mi (9,577.77 km) |
| Webster Groves to Yuregir | 6,174.64 mi (9,937.12 km) |
| Webster Groves to Yusufeli | 6,168.27 mi (9,926.87 km) |
| Webster Groves to Zara | 6,099.92 mi (9,816.87 km) |
| Webster Groves to Zile | 6,016.44 mi (9,682.52 km) |
| Webster Groves to Zonguldak | 5,817.28 mi (9,362.00 km) |
| Webster Groves to Abbots Langley | 4,191.20 mi (6,745.09 km) |
