| Redwood City to Nasaud | 6,226.97 mi (10,021.33 km) |
| Redwood City to Navodari | 6,496.85 mi (10,455.68 km) |
| Redwood City to Negresti-Oas | 6,170.40 mi (9,930.30 km) |
| Redwood City to Nehoiu | 6,386.19 mi (10,277.57 km) |
| Redwood City to Ocna Mures | 6,271.05 mi (10,092.28 km) |
| Redwood City to Odobesti | 6,375.23 mi (10,259.94 km) |
| Redwood City to Odorheiu Secuiesc | 6,305.65 mi (10,147.96 km) |
| Redwood City to Oltenita | 6,472.60 mi (10,416.65 km) |
| Redwood City to Onesti | 6,338.37 mi (10,200.63 km) |
| Redwood City to Oradea | 6,187.39 mi (9,957.64 km) |
| Redwood City to Orastie | 6,290.32 mi (10,123.29 km) |
| Redwood City to Oravita | 6,306.33 mi (10,149.06 km) |
| Redwood City to Orsova | 6,341.75 mi (10,206.06 km) |
| Redwood City to Otelu Rosu | 6,292.10 mi (10,126.16 km) |
| Redwood City to Otopeni | 6,431.86 mi (10,351.08 km) |
