| Kouvola to Yesilyurt | 1,497.84 mi (2,410.54 km) |
| Kouvola to Yigilca | 1,389.64 mi (2,236.40 km) |
| Kouvola to Yildirim | 1,437.82 mi (2,313.95 km) |
| Kouvola to Yildizeli | 1,511.42 mi (2,432.40 km) |
| Kouvola to Yozgat | 1,494.85 mi (2,405.72 km) |
| Kouvola to Yuksekova | 1,781.56 mi (2,867.15 km) |
| Kouvola to Yumurtalik | 1,712.01 mi (2,755.22 km) |
| Kouvola to Yunak | 1,538.91 mi (2,476.63 km) |
| Kouvola to Yuregir | 1,691.90 mi (2,722.85 km) |
| Kouvola to Yusufeli | 1,521.07 mi (2,447.93 km) |
| Kouvola to Zara | 1,523.84 mi (2,452.38 km) |
| Kouvola to Zile | 1,473.76 mi (2,371.79 km) |
| Kouvola to Zonguldak | 1,358.28 mi (2,185.94 km) |
| Kouvola to Abbots Langley | 1,204.67 mi (1,938.74 km) |
| Kouvola to Aberaman | 1,301.53 mi (2,094.61 km) |
