| Broxbourne to Nasaud | 1,132.39 mi (1,822.41 km) |
| Broxbourne to Navodari | 1,407.78 mi (2,265.61 km) |
| Broxbourne to Negresti-Oas | 1,074.08 mi (1,728.56 km) |
| Broxbourne to Nehoiu | 1,274.14 mi (2,050.54 km) |
| Broxbourne to Ocna Mures | 1,136.57 mi (1,829.13 km) |
| Broxbourne to Odobesti | 1,292.43 mi (2,079.96 km) |
| Broxbourne to Odorheiu Secuiesc | 1,199.94 mi (1,931.11 km) |
| Broxbourne to Oltenita | 1,333.53 mi (2,146.11 km) |
| Broxbourne to Onesti | 1,263.92 mi (2,034.09 km) |
| Broxbourne to Oradea | 1,033.36 mi (1,663.03 km) |
| Broxbourne to Orastie | 1,126.74 mi (1,813.31 km) |
| Broxbourne to Oravita | 1,092.94 mi (1,758.92 km) |
| Broxbourne to Orsova | 1,133.98 mi (1,824.97 km) |
| Broxbourne to Otelu Rosu | 1,103.00 mi (1,775.10 km) |
| Broxbourne to Otopeni | 1,292.73 mi (2,080.45 km) |
