| Kocaeli to Wodzislaw Slaski | 844.87 mi (1,359.69 km) |
| Kocaeli to Wolomin | 898.82 mi (1,446.52 km) |
| Kocaeli to Wolow | 966.69 mi (1,555.74 km) |
| Kocaeli to Wolsztyn | 1,019.81 mi (1,641.23 km) |
| Kocaeli to Wroclaw | 943.01 mi (1,517.62 km) |
| Kocaeli to Wronki | 1,040.95 mi (1,675.24 km) |
| Kocaeli to Wrzesnia | 988.37 mi (1,590.63 km) |
| Kocaeli to Wschowa | 998.38 mi (1,606.73 km) |
| Kocaeli to Wysokie Mazowieckie | 908.74 mi (1,462.47 km) |
| Kocaeli to Wyszkow | 909.00 mi (1,462.89 km) |
| Kocaeli to Zabki | 898.32 mi (1,445.70 km) |
| Kocaeli to Zabkowice Slaskie | 924.95 mi (1,488.56 km) |
| Kocaeli to Zabrze | 849.66 mi (1,367.40 km) |
| Kocaeli to Zagan | 1,021.06 mi (1,643.23 km) |
| Kocaeli to Zakopane | 763.41 mi (1,228.59 km) |
