| Desborough to Nasaud | 1,171.64 mi (1,885.57 km) |
| Desborough to Navodari | 1,449.68 mi (2,333.03 km) |
| Desborough to Negresti-Oas | 1,112.64 mi (1,790.63 km) |
| Desborough to Nehoiu | 1,315.99 mi (2,117.88 km) |
| Desborough to Ocna Mures | 1,178.28 mi (1,896.26 km) |
| Desborough to Odobesti | 1,332.87 mi (2,145.05 km) |
| Desborough to Odorheiu Secuiesc | 1,240.65 mi (1,996.63 km) |
| Desborough to Oltenita | 1,377.37 mi (2,216.67 km) |
| Desborough to Onesti | 1,303.60 mi (2,097.95 km) |
| Desborough to Oradea | 1,075.13 mi (1,730.26 km) |
| Desborough to Orastie | 1,170.14 mi (1,883.17 km) |
| Desborough to Oravita | 1,139.25 mi (1,833.44 km) |
| Desborough to Orsova | 1,180.24 mi (1,899.41 km) |
| Desborough to Otelu Rosu | 1,147.80 mi (1,847.20 km) |
| Desborough to Otopeni | 1,336.24 mi (2,150.46 km) |
