| Iowa City to Yesilyurt | 6,072.99 mi (9,773.54 km) |
| Iowa City to Yesilyurt | 5,913.96 mi (9,517.59 km) |
| Iowa City to Yigilca | 5,707.66 mi (9,185.59 km) |
| Iowa City to Yildirim | 5,673.45 mi (9,130.53 km) |
| Iowa City to Yildizeli | 5,933.37 mi (9,548.84 km) |
| Iowa City to Yozgat | 5,879.11 mi (9,461.52 km) |
| Iowa City to Yuksekova | 6,295.21 mi (10,131.17 km) |
| Iowa City to Yumurtalik | 6,079.96 mi (9,784.75 km) |
| Iowa City to Yunak | 5,832.55 mi (9,386.59 km) |
| Iowa City to Yuregir | 6,052.41 mi (9,740.41 km) |
| Iowa City to Yusufeli | 6,027.07 mi (9,699.63 km) |
| Iowa City to Zara | 5,967.42 mi (9,603.64 km) |
| Iowa City to Zile | 5,886.72 mi (9,473.76 km) |
| Iowa City to Zonguldak | 5,692.84 mi (9,161.74 km) |
| Iowa City to Abbots Langley | 4,087.72 mi (6,578.55 km) |
