| Koksijde to Navodari | 1,286.40 mi (2,070.26 km) |
| Koksijde to Negresti-Oas | 955.33 mi (1,537.45 km) |
| Koksijde to Nehoiu | 1,152.85 mi (1,855.33 km) |
| Koksijde to Ocna Mures | 1,015.44 mi (1,634.19 km) |
| Koksijde to Odobesti | 1,172.04 mi (1,886.22 km) |
| Koksijde to Odorheiu Secuiesc | 1,079.42 mi (1,737.17 km) |
| Koksijde to Oltenita | 1,211.14 mi (1,949.14 km) |
| Koksijde to Onesti | 1,144.11 mi (1,841.26 km) |
| Koksijde to Oradea | 912.26 mi (1,468.15 km) |
| Koksijde to Orastie | 1,004.63 mi (1,616.80 km) |
| Koksijde to Oravita | 969.71 mi (1,560.60 km) |
| Koksijde to Orsova | 1,010.75 mi (1,626.65 km) |
| Koksijde to Otelu Rosu | 980.26 mi (1,577.58 km) |
| Koksijde to Otopeni | 1,170.51 mi (1,883.76 km) |
| Koksijde to Ovidiu | 1,285.93 mi (2,069.50 km) |
