| Nailsea to Nasaud | 1,247.94 mi (2,008.36 km) |
| Nailsea to Navodari | 1,520.97 mi (2,447.77 km) |
| Nailsea to Negresti-Oas | 1,190.12 mi (1,915.31 km) |
| Nailsea to Nehoiu | 1,387.49 mi (2,232.95 km) |
| Nailsea to Ocna Mures | 1,250.17 mi (2,011.95 km) |
| Nailsea to Odobesti | 1,406.95 mi (2,264.27 km) |
| Nailsea to Odorheiu Secuiesc | 1,314.32 mi (2,115.19 km) |
| Nailsea to Oltenita | 1,444.81 mi (2,325.19 km) |
| Nailsea to Onesti | 1,379.05 mi (2,219.37 km) |
| Nailsea to Oradea | 1,147.02 mi (1,845.95 km) |
| Nailsea to Orastie | 1,238.71 mi (1,993.52 km) |
| Nailsea to Oravita | 1,201.49 mi (1,933.61 km) |
| Nailsea to Orsova | 1,242.52 mi (1,999.65 km) |
| Nailsea to Otelu Rosu | 1,213.45 mi (1,952.86 km) |
| Nailsea to Otopeni | 1,404.42 mi (2,260.19 km) |
