| Streator to Nuth | 4,274.67 mi (6,879.41 km) |
| Streator to Oegstgeest | 4,177.49 mi (6,723.02 km) |
| Streator to Oirschot | 4,232.14 mi (6,810.97 km) |
| Streator to Oisterwijk | 4,225.49 mi (6,800.28 km) |
| Streator to Oldebroek | 4,220.24 mi (6,791.83 km) |
| Streator to Oldenzaal | 4,262.26 mi (6,859.45 km) |
| Streator to Ommen | 4,236.48 mi (6,817.96 km) |
| Streator to Oosterend | 4,206.60 mi (6,769.87 km) |
| Streator to Oosterhout | 4,210.74 mi (6,776.52 km) |
| Streator to Oosterwolde | 4,215.10 mi (6,783.55 km) |
| Streator to Oostzaan | 4,183.99 mi (6,733.48 km) |
| Streator to Opmeer | 4,177.12 mi (6,722.42 km) |
| Streator to Oss | 4,230.61 mi (6,808.50 km) |
| Streator to Oud-Beijerland | 4,187.80 mi (6,739.61 km) |
| Streator to Oudenbosch | 4,200.33 mi (6,759.78 km) |
