| Kocaeli to Tallinn | 1,309.55 mi (2,107.51 km) |
| Kocaeli to Tartu | 1,225.55 mi (1,972.34 km) |
| Kocaeli to Valga | 1,188.50 mi (1,912.71 km) |
| Kocaeli to Viljandi | 1,231.00 mi (1,981.11 km) |
| Kocaeli to Voru | 1,187.59 mi (1,911.24 km) |
| Kocaeli to Aanekoski | 1,518.72 mi (2,444.15 km) |
| Kocaeli to Alajarvi | 1,556.71 mi (2,505.28 km) |
| Kocaeli to Alavus | 1,530.52 mi (2,463.13 km) |
| Kocaeli to Ekenas | 1,356.32 mi (2,182.79 km) |
| Kocaeli to Espoo | 1,362.12 mi (2,192.13 km) |
| Kocaeli to Eura | 1,445.80 mi (2,326.79 km) |
| Kocaeli to Eurajoki | 1,453.64 mi (2,339.41 km) |
| Kocaeli to Forssa | 1,411.07 mi (2,270.90 km) |
| Kocaeli to Hakkila | 1,365.60 mi (2,197.71 km) |
| Kocaeli to Halikko | 1,387.66 mi (2,233.22 km) |
