| Hockessin to Nasaud | 4,680.32 mi (7,532.24 km) |
| Hockessin to Navodari | 4,965.09 mi (7,990.54 km) |
| Hockessin to Negresti-Oas | 4,619.61 mi (7,434.54 km) |
| Hockessin to Nehoiu | 4,831.99 mi (7,776.34 km) |
| Hockessin to Ocna Mures | 4,694.73 mi (7,555.44 km) |
| Hockessin to Odobesti | 4,844.23 mi (7,796.03 km) |
| Hockessin to Odorheiu Secuiesc | 4,753.72 mi (7,650.37 km) |
| Hockessin to Oltenita | 4,897.78 mi (7,882.21 km) |
| Hockessin to Onesti | 4,812.37 mi (7,744.77 km) |
| Hockessin to Oradea | 4,592.36 mi (7,390.69 km) |
| Hockessin to Orastie | 4,690.29 mi (7,548.29 km) |
| Hockessin to Oravita | 4,661.73 mi (7,502.34 km) |
| Hockessin to Orsova | 4,702.74 mi (7,568.32 km) |
| Hockessin to Otelu Rosu | 4,669.76 mi (7,515.25 km) |
| Hockessin to Otopeni | 4,856.11 mi (7,815.16 km) |
