| Koekelare to Navodari | 1,272.22 mi (2,047.44 km) |
| Koekelare to Negresti-Oas | 941.00 mi (1,514.39 km) |
| Koekelare to Nehoiu | 1,138.66 mi (1,832.49 km) |
| Koekelare to Ocna Mures | 1,001.23 mi (1,611.32 km) |
| Koekelare to Odobesti | 1,157.78 mi (1,863.27 km) |
| Koekelare to Odorheiu Secuiesc | 1,065.17 mi (1,714.23 km) |
| Koekelare to Oltenita | 1,197.10 mi (1,926.54 km) |
| Koekelare to Onesti | 1,129.82 mi (1,818.27 km) |
| Koekelare to Oradea | 898.05 mi (1,445.27 km) |
| Koekelare to Orastie | 990.54 mi (1,594.12 km) |
| Koekelare to Oravita | 955.90 mi (1,538.38 km) |
| Koekelare to Orsova | 996.94 mi (1,604.43 km) |
| Koekelare to Otelu Rosu | 966.29 mi (1,555.09 km) |
| Koekelare to Otopeni | 1,156.44 mi (1,861.11 km) |
| Koekelare to Ovidiu | 1,271.76 mi (2,046.69 km) |
