| Redding to Nuth | 5,387.43 mi (8,670.23 km) |
| Redding to Oegstgeest | 5,281.02 mi (8,498.98 km) |
| Redding to Oirschot | 5,340.11 mi (8,594.08 km) |
| Redding to Oisterwijk | 5,332.93 mi (8,582.53 km) |
| Redding to Oldebroek | 5,304.03 mi (8,536.01 km) |
| Redding to Oldenzaal | 5,337.82 mi (8,590.39 km) |
| Redding to Ommen | 5,313.64 mi (8,551.49 km) |
| Redding to Oosterend | 5,278.05 mi (8,494.21 km) |
| Redding to Oosterhout | 5,320.57 mi (8,562.64 km) |
| Redding to Oosterwolde | 5,284.50 mi (8,504.58 km) |
| Redding to Oostzaan | 5,278.50 mi (8,494.92 km) |
| Redding to Opmeer | 5,265.81 mi (8,474.50 km) |
| Redding to Oss | 5,331.31 mi (8,579.92 km) |
| Redding to Oud-Beijerland | 5,299.01 mi (8,527.93 km) |
| Redding to Oudenbosch | 5,314.60 mi (8,553.02 km) |
