| Birstall to Nasaud | 1,220.45 mi (1,964.12 km) |
| Birstall to Navodari | 1,502.60 mi (2,418.21 km) |
| Birstall to Negresti-Oas | 1,160.45 mi (1,867.57 km) |
| Birstall to Nehoiu | 1,369.17 mi (2,203.46 km) |
| Birstall to Ocna Mures | 1,231.64 mi (1,982.14 km) |
| Birstall to Odobesti | 1,383.37 mi (2,226.32 km) |
| Birstall to Odorheiu Secuiesc | 1,291.93 mi (2,079.15 km) |
| Birstall to Oltenita | 1,434.20 mi (2,308.13 km) |
| Birstall to Onesti | 1,352.77 mi (2,177.07 km) |
| Birstall to Oradea | 1,129.00 mi (1,816.95 km) |
| Birstall to Orastie | 1,226.72 mi (1,974.22 km) |
| Birstall to Oravita | 1,201.50 mi (1,933.62 km) |
| Birstall to Orsova | 1,242.28 mi (1,999.26 km) |
| Birstall to Otelu Rosu | 1,207.11 mi (1,942.66 km) |
| Birstall to Otopeni | 1,392.52 mi (2,241.04 km) |
