| Bonn to Yesilyurt | 1,581.88 mi (2,545.79 km) |
| Bonn to Yigilca | 1,343.14 mi (2,161.58 km) |
| Bonn to Yildirim | 1,286.37 mi (2,070.21 km) |
| Bonn to Yildizeli | 1,603.48 mi (2,580.55 km) |
| Bonn to Yozgat | 1,530.71 mi (2,463.44 km) |
| Bonn to Yuksekova | 2,027.13 mi (3,262.36 km) |
| Bonn to Yumurtalik | 1,709.66 mi (2,751.44 km) |
| Bonn to Yunak | 1,451.15 mi (2,335.40 km) |
| Bonn to Yuregir | 1,680.73 mi (2,704.87 km) |
| Bonn to Yusufeli | 1,775.17 mi (2,856.86 km) |
| Bonn to Zara | 1,650.79 mi (2,656.69 km) |
| Bonn to Zile | 1,555.16 mi (2,502.79 km) |
| Bonn to Zonguldak | 1,336.79 mi (2,151.36 km) |
| Bonn to Abbots Langley | 331.92 mi (534.17 km) |
| Bonn to Aberaman | 460.32 mi (740.81 km) |
