| Hackney to Nasaud | 1,131.16 mi (1,820.42 km) |
| Hackney to Navodari | 1,405.56 mi (2,262.03 km) |
| Hackney to Negresti-Oas | 1,073.09 mi (1,726.97 km) |
| Hackney to Nehoiu | 1,271.97 mi (2,047.04 km) |
| Hackney to Ocna Mures | 1,134.48 mi (1,825.77 km) |
| Hackney to Odobesti | 1,290.74 mi (2,077.24 km) |
| Hackney to Odorheiu Secuiesc | 1,198.18 mi (1,928.28 km) |
| Hackney to Oltenita | 1,330.62 mi (2,141.43 km) |
| Hackney to Onesti | 1,262.50 mi (2,031.80 km) |
| Hackney to Oradea | 1,031.28 mi (1,659.69 km) |
| Hackney to Orastie | 1,124.04 mi (1,808.97 km) |
| Hackney to Oravita | 1,089.15 mi (1,752.82 km) |
| Hackney to Orsova | 1,130.19 mi (1,818.87 km) |
| Hackney to Otelu Rosu | 1,099.78 mi (1,769.93 km) |
| Hackney to Otopeni | 1,289.96 mi (2,075.98 km) |
