| Herisau to Yesilyurt | 1,431.09 mi (2,303.11 km) |
| Herisau to Yigilca | 1,180.16 mi (1,899.28 km) |
| Herisau to Yildirim | 1,105.06 mi (1,778.42 km) |
| Herisau to Yildizeli | 1,453.14 mi (2,338.60 km) |
| Herisau to Yozgat | 1,372.73 mi (2,209.19 km) |
| Herisau to Yuksekova | 1,889.66 mi (3,041.12 km) |
| Herisau to Yumurtalik | 1,534.71 mi (2,469.87 km) |
| Herisau to Yunak | 1,272.31 mi (2,047.59 km) |
| Herisau to Yuregir | 1,505.34 mi (2,422.61 km) |
| Herisau to Yusufeli | 1,650.70 mi (2,656.54 km) |
| Herisau to Zara | 1,505.25 mi (2,422.46 km) |
| Herisau to Zile | 1,405.40 mi (2,261.78 km) |
| Herisau to Zonguldak | 1,179.80 mi (1,898.71 km) |
| Herisau to Abbots Langley | 526.06 mi (846.60 km) |
| Herisau to Aberaman | 641.57 mi (1,032.51 km) |
