| Romeoville to Yesilyurt | 5,964.72 mi (9,599.29 km) |
| Romeoville to Yesilyurt | 5,805.09 mi (9,342.40 km) |
| Romeoville to Yigilca | 5,593.42 mi (9,001.74 km) |
| Romeoville to Yildirim | 5,554.69 mi (8,939.40 km) |
| Romeoville to Yildizeli | 5,824.87 mi (9,374.22 km) |
| Romeoville to Yozgat | 5,767.90 mi (9,282.54 km) |
| Romeoville to Yuksekova | 6,195.77 mi (9,971.12 km) |
| Romeoville to Yumurtalik | 5,965.73 mi (9,600.91 km) |
| Romeoville to Yunak | 5,715.45 mi (9,198.13 km) |
| Romeoville to Yuregir | 5,937.84 mi (9,556.03 km) |
| Romeoville to Yusufeli | 5,927.61 mi (9,539.57 km) |
| Romeoville to Zara | 5,860.72 mi (9,431.92 km) |
| Romeoville to Zile | 5,777.80 mi (9,298.48 km) |
| Romeoville to Zonguldak | 5,579.84 mi (8,979.88 km) |
| Romeoville to Abbots Langley | 3,959.76 mi (6,372.62 km) |
