| Johnston to Yesilyurt | 6,138.23 mi (9,878.53 km) |
| Johnston to Yesilyurt | 5,979.70 mi (9,623.39 km) |
| Johnston to Yigilca | 5,777.07 mi (9,297.30 km) |
| Johnston to Yildirim | 5,745.87 mi (9,247.08 km) |
| Johnston to Yildizeli | 5,998.86 mi (9,654.22 km) |
| Johnston to Yozgat | 5,946.42 mi (9,569.85 km) |
| Johnston to Yuksekova | 6,354.48 mi (10,226.55 km) |
| Johnston to Yumurtalik | 6,149.13 mi (9,896.07 km) |
| Johnston to Yunak | 5,903.78 mi (9,501.22 km) |
| Johnston to Yuregir | 6,121.82 mi (9,852.12 km) |
| Johnston to Yusufeli | 6,086.55 mi (9,795.35 km) |
| Johnston to Zara | 6,031.70 mi (9,707.09 km) |
| Johnston to Zile | 5,952.51 mi (9,579.64 km) |
| Johnston to Zonguldak | 5,761.45 mi (9,272.16 km) |
| Johnston to Abbots Langley | 4,167.18 mi (6,706.43 km) |
