| Backnang to Yesilyurt | 1,448.15 mi (2,330.56 km) |
| Backnang to Yigilca | 1,203.50 mi (1,936.85 km) |
| Backnang to Yildirim | 1,139.27 mi (1,833.48 km) |
| Backnang to Yildizeli | 1,470.00 mi (2,365.73 km) |
| Backnang to Yozgat | 1,393.69 mi (2,242.93 km) |
| Backnang to Yuksekova | 1,900.38 mi (3,058.37 km) |
| Backnang to Yumurtalik | 1,565.89 mi (2,520.06 km) |
| Backnang to Yunak | 1,305.38 mi (2,100.80 km) |
| Backnang to Yuregir | 1,536.74 mi (2,473.14 km) |
| Backnang to Yusufeli | 1,654.21 mi (2,662.20 km) |
| Backnang to Zara | 1,519.58 mi (2,445.53 km) |
| Backnang to Zile | 1,421.82 mi (2,288.20 km) |
| Backnang to Zonguldak | 1,199.68 mi (1,930.69 km) |
| Backnang to Abbots Langley | 473.73 mi (762.40 km) |
| Backnang to Aberaman | 597.56 mi (961.68 km) |
