| Rockford to Yesilyurt | 5,962.21 mi (9,595.25 km) |
| Rockford to Yesilyurt | 5,802.84 mi (9,338.77 km) |
| Rockford to Yigilca | 5,593.71 mi (9,002.21 km) |
| Rockford to Yildirim | 5,557.21 mi (8,943.46 km) |
| Rockford to Yildizeli | 5,822.45 mi (9,370.32 km) |
| Rockford to Yozgat | 5,766.76 mi (9,280.70 km) |
| Rockford to Yuksekova | 6,189.25 mi (9,960.64 km) |
| Rockford to Yumurtalik | 5,966.07 mi (9,601.46 km) |
| Rockford to Yunak | 5,717.17 mi (9,200.89 km) |
| Rockford to Yuregir | 5,938.34 mi (9,556.84 km) |
| Rockford to Yusufeli | 5,921.06 mi (9,529.02 km) |
| Rockford to Zara | 5,857.46 mi (9,426.67 km) |
| Rockford to Zile | 5,775.57 mi (9,294.88 km) |
| Rockford to Zonguldak | 5,579.52 mi (8,979.38 km) |
| Rockford to Abbots Langley | 3,966.83 mi (6,383.99 km) |
