| Kailua to Nasaud | 7,689.91 mi (12,375.71 km) |
| Kailua to Navodari | 7,878.71 mi (12,679.56 km) |
| Kailua to Negresti-Oas | 7,650.75 mi (12,312.69 km) |
| Kailua to Nehoiu | 7,818.14 mi (12,582.07 km) |
| Kailua to Ocna Mures | 7,752.44 mi (12,476.35 km) |
| Kailua to Odobesti | 7,786.77 mi (12,531.60 km) |
| Kailua to Odorheiu Secuiesc | 7,754.90 mi (12,480.30 km) |
| Kailua to Oltenita | 7,904.17 mi (12,720.54 km) |
| Kailua to Onesti | 7,754.07 mi (12,478.97 km) |
| Kailua to Oradea | 7,706.33 mi (12,402.14 km) |
| Kailua to Orastie | 7,790.45 mi (12,537.52 km) |
| Kailua to Oravita | 7,846.62 mi (12,627.92 km) |
| Kailua to Orsova | 7,868.52 mi (12,663.17 km) |
| Kailua to Otelu Rosu | 7,813.72 mi (12,574.96 km) |
| Kailua to Otopeni | 7,874.29 mi (12,672.44 km) |
