| Billingham to Nuth | 392.81 mi (632.16 km) |
| Billingham to Oegstgeest | 289.63 mi (466.12 km) |
| Billingham to Oirschot | 347.06 mi (558.53 km) |
| Billingham to Oisterwijk | 340.05 mi (547.25 km) |
| Billingham to Oldebroek | 329.91 mi (530.95 km) |
| Billingham to Oldenzaal | 372.48 mi (599.45 km) |
| Billingham to Ommen | 346.77 mi (558.08 km) |
| Billingham to Oosterend | 319.06 mi (513.47 km) |
| Billingham to Oosterhout | 326.22 mi (524.99 km) |
| Billingham to Oosterwolde | 328.02 mi (527.90 km) |
| Billingham to Oostzaan | 293.97 mi (473.10 km) |
| Billingham to Opmeer | 286.71 mi (461.42 km) |
| Billingham to Oss | 342.60 mi (551.36 km) |
| Billingham to Oud-Beijerland | 303.62 mi (488.63 km) |
| Billingham to Oudenbosch | 318.15 mi (512.02 km) |
