| Opatija to Kucukkuyu | 743.10 mi (1,195.90 km) |
| Opatija to Kulp | 1,444.23 mi (2,324.26 km) |
| Opatija to Kulu | 1,050.21 mi (1,690.14 km) |
| Opatija to Kumcati | 1,540.73 mi (2,479.56 km) |
| Opatija to Kursunlu | 1,002.76 mi (1,613.78 km) |
| Opatija to Kurtalan | 1,495.97 mi (2,407.53 km) |
| Opatija to Kusadasi | 843.84 mi (1,358.03 km) |
| Opatija to Kutahya | 896.73 mi (1,443.15 km) |
| Opatija to Kuzuculu | 1,276.70 mi (2,054.65 km) |
| Opatija to Lapseki | 714.76 mi (1,150.29 km) |
| Opatija to Lice | 1,428.59 mi (2,299.09 km) |
| Opatija to Luleburgaz | 708.68 mi (1,140.51 km) |
| Opatija to Macka | 1,309.37 mi (2,107.22 km) |
| Opatija to Malatya | 1,321.01 mi (2,125.96 km) |
| Opatija to Malkara | 704.82 mi (1,134.30 km) |
