| Billingham to Nasaud | 1,218.01 mi (1,960.20 km) |
| Billingham to Navodari | 1,502.56 mi (2,418.13 km) |
| Billingham to Negresti-Oas | 1,157.47 mi (1,862.77 km) |
| Billingham to Nehoiu | 1,369.62 mi (2,204.19 km) |
| Billingham to Ocna Mures | 1,232.62 mi (1,983.71 km) |
| Billingham to Odobesti | 1,381.75 mi (2,223.71 km) |
| Billingham to Odorheiu Secuiesc | 1,291.13 mi (2,077.88 km) |
| Billingham to Oltenita | 1,437.36 mi (2,313.21 km) |
| Billingham to Onesti | 1,350.21 mi (2,172.96 km) |
| Billingham to Oradea | 1,130.71 mi (1,819.70 km) |
| Billingham to Orastie | 1,230.22 mi (1,979.85 km) |
| Billingham to Oravita | 1,209.65 mi (1,946.75 km) |
| Billingham to Orsova | 1,250.15 mi (2,011.91 km) |
| Billingham to Otelu Rosu | 1,212.86 mi (1,951.90 km) |
| Billingham to Otopeni | 1,395.33 mi (2,245.57 km) |
