| Kocaeli to Oststeinbek | 1,272.99 mi (2,048.68 km) |
| Kocaeli to Ottendorf-Okrilla | 1,051.74 mi (1,692.61 km) |
| Kocaeli to Ottersberg | 1,290.22 mi (2,076.41 km) |
| Kocaeli to Ottobrunn | 1,028.77 mi (1,655.65 km) |
| Kocaeli to Ottweiler | 1,252.46 mi (2,015.64 km) |
| Kocaeli to Overath | 1,288.02 mi (2,072.86 km) |
| Kocaeli to Oyten | 1,293.37 mi (2,081.48 km) |
| Kocaeli to Paderborn | 1,255.54 mi (2,020.59 km) |
| Kocaeli to Papenburg | 1,350.98 mi (2,174.19 km) |
| Kocaeli to Parchim | 1,213.16 mi (1,952.39 km) |
| Kocaeli to Pasewalk | 1,149.81 mi (1,850.44 km) |
| Kocaeli to Passau | 968.88 mi (1,559.26 km) |
| Kocaeli to Pattensen | 1,237.51 mi (1,991.58 km) |
| Kocaeli to Pegnitz | 1,083.72 mi (1,744.09 km) |
| Kocaeli to Peine | 1,222.85 mi (1,967.98 km) |
