| Irthlingborough to Yesilyurt | 2,088.77 mi (3,361.55 km) |
| Irthlingborough to Yesilyurt | 1,930.02 mi (3,106.07 km) |
| Irthlingborough to Yigilca | 1,692.25 mi (2,723.41 km) |
| Irthlingborough to Yildirim | 1,634.46 mi (2,630.41 km) |
| Irthlingborough to Yildizeli | 1,951.54 mi (3,140.70 km) |
| Irthlingborough to Yozgat | 1,879.54 mi (3,024.82 km) |
| Irthlingborough to Yuksekova | 2,372.36 mi (3,817.94 km) |
| Irthlingborough to Yumurtalik | 2,058.62 mi (3,313.03 km) |
| Irthlingborough to Yunak | 1,799.68 mi (2,896.30 km) |
| Irthlingborough to Yuregir | 2,029.65 mi (3,266.41 km) |
| Irthlingborough to Yusufeli | 2,117.73 mi (3,408.15 km) |
| Irthlingborough to Zara | 1,998.15 mi (3,215.71 km) |
| Irthlingborough to Zile | 1,903.21 mi (3,062.93 km) |
| Irthlingborough to Zonguldak | 1,685.69 mi (2,712.85 km) |
| Irthlingborough to Abbots Langley | 43.86 mi (70.59 km) |
