| Kirklareli to Nasaud | 407.68 mi (656.09 km) |
| Kirklareli to Navodari | 191.95 mi (308.92 km) |
| Kirklareli to Negresti-Oas | 462.87 mi (744.92 km) |
| Kirklareli to Nehoiu | 254.22 mi (409.12 km) |
| Kirklareli to Ocna Mures | 362.37 mi (583.18 km) |
| Kirklareli to Odobesti | 278.70 mi (448.52 km) |
| Kirklareli to Odorheiu Secuiesc | 330.48 mi (531.86 km) |
| Kirklareli to Oltenita | 165.21 mi (265.89 km) |
| Kirklareli to Onesti | 313.39 mi (504.35 km) |
| Kirklareli to Oradea | 452.04 mi (727.49 km) |
| Kirklareli to Orastie | 347.97 mi (560.00 km) |
| Kirklareli to Oravita | 359.77 mi (579.00 km) |
| Kirklareli to Orsova | 318.96 mi (513.31 km) |
| Kirklareli to Otelu Rosu | 357.27 mi (574.96 km) |
| Kirklareli to Otopeni | 203.04 mi (326.77 km) |
