| Catford to Nasaud | 1,130.29 mi (1,819.03 km) |
| Catford to Navodari | 1,404.23 mi (2,259.89 km) |
| Catford to Negresti-Oas | 1,072.34 mi (1,725.77 km) |
| Catford to Nehoiu | 1,270.67 mi (2,044.94 km) |
| Catford to Ocna Mures | 1,133.22 mi (1,823.75 km) |
| Catford to Odobesti | 1,289.66 mi (2,075.50 km) |
| Catford to Odorheiu Secuiesc | 1,197.07 mi (1,926.50 km) |
| Catford to Oltenita | 1,328.98 mi (2,138.78 km) |
| Catford to Onesti | 1,261.55 mi (2,030.26 km) |
| Catford to Oradea | 1,030.04 mi (1,657.69 km) |
| Catford to Orastie | 1,122.51 mi (1,806.50 km) |
| Catford to Oravita | 1,087.11 mi (1,749.54 km) |
| Catford to Orsova | 1,128.16 mi (1,815.59 km) |
| Catford to Otelu Rosu | 1,098.01 mi (1,767.08 km) |
| Catford to Otopeni | 1,288.38 mi (2,073.44 km) |
