| Martinengo to Orangevale (California) | 5,869.66 mi (9,446.30 km) |
| Martinengo to Orchards (Washington) | 5,494.30 mi (8,842.23 km) |
| Martinengo to Orcutt (California) | 6,069.43 mi (9,767.80 km) |
| Martinengo to Oregon (Ohio) | 4,390.90 mi (7,066.47 km) |
| Martinengo to Oregon (Wisconsin) | 4,568.67 mi (7,352.57 km) |
| Martinengo to Oregon City (Oregon) | 5,516.28 mi (8,877.59 km) |
| Martinengo to Orem (Utah) | 5,489.20 mi (8,834.01 km) |
| Martinengo to Orinda (California) | 5,944.43 mi (9,566.64 km) |
| Martinengo to Orland Park (Illinois) | 4,569.00 mi (7,353.09 km) |
| Martinengo to Orlando (Florida) | 4,892.77 mi (7,874.16 km) |
| Martinengo to Ormond Beach (Florida) | 4,844.19 mi (7,795.98 km) |
| Martinengo to Oro Valley (Arizona) | 5,898.27 mi (9,492.35 km) |
| Martinengo to Oroville (California) | 5,831.79 mi (9,385.36 km) |
| Martinengo to Oshkosh (Wisconsin) | 4,487.88 mi (7,222.54 km) |
| Martinengo to Oskaloosa (Iowa) | 4,768.04 mi (7,673.41 km) |
