| Cecina to Orangevale (California) | 6,017.40 mi (9,684.06 km) |
| Cecina to Orchards (Washington) | 5,646.49 mi (9,087.15 km) |
| Cecina to Orcutt (California) | 6,214.22 mi (10,000.82 km) |
| Cecina to Oregon (Ohio) | 4,509.01 mi (7,256.55 km) |
| Cecina to Oregon (Wisconsin) | 4,694.25 mi (7,554.66 km) |
| Cecina to Oregon City (Oregon) | 5,668.34 mi (9,122.31 km) |
| Cecina to Orem (Utah) | 5,630.87 mi (9,062.01 km) |
| Cecina to Orinda (California) | 6,092.39 mi (9,804.75 km) |
| Cecina to Orland Park (Illinois) | 4,691.24 mi (7,549.82 km) |
| Cecina to Orlando (Florida) | 4,985.53 mi (8,023.43 km) |
| Cecina to Ormond Beach (Florida) | 4,938.11 mi (7,947.12 km) |
| Cecina to Oro Valley (Arizona) | 6,032.42 mi (9,708.24 km) |
| Cecina to Oroville (California) | 5,980.23 mi (9,624.25 km) |
| Cecina to Oshkosh (Wisconsin) | 4,614.32 mi (7,426.02 km) |
| Cecina to Oskaloosa (Iowa) | 4,894.27 mi (7,876.57 km) |
