| Holyhead to Yesilyurt | 2,266.38 mi (3,647.39 km) |
| Holyhead to Yesilyurt | 2,107.26 mi (3,391.31 km) |
| Holyhead to Yigilca | 1,871.34 mi (3,011.63 km) |
| Holyhead to Yildirim | 1,815.03 mi (2,921.01 km) |
| Holyhead to Yildizeli | 2,128.68 mi (3,425.77 km) |
| Holyhead to Yozgat | 2,057.80 mi (3,311.72 km) |
| Holyhead to Yuksekova | 2,546.54 mi (4,098.27 km) |
| Holyhead to Yumurtalik | 2,238.52 mi (3,602.55 km) |
| Holyhead to Yunak | 1,980.02 mi (3,186.53 km) |
| Holyhead to Yuregir | 2,209.61 mi (3,556.02 km) |
| Holyhead to Yusufeli | 2,289.97 mi (3,685.34 km) |
| Holyhead to Zara | 2,174.48 mi (3,499.49 km) |
| Holyhead to Zile | 2,080.36 mi (3,348.01 km) |
| Holyhead to Zonguldak | 1,864.15 mi (3,000.06 km) |
| Holyhead to Abbots Langley | 209.23 mi (336.72 km) |
