| Portugalete to Norton Shores (Michigan) | 3,998.40 mi (6,434.80 km) |
| Portugalete to Norwalk (California) | 5,714.57 mi (9,196.71 km) |
| Portugalete to Norwalk (Connecticut) | 3,494.83 mi (5,624.38 km) |
| Portugalete to Norwalk (Iowa) | 4,378.94 mi (7,047.22 km) |
| Portugalete to Norwalk (Ohio) | 3,907.49 mi (6,288.50 km) |
| Portugalete to Norwich (Connecticut) | 3,419.55 mi (5,503.23 km) |
| Portugalete to Norwood (Ohio) | 4,066.19 mi (6,543.90 km) |
| Portugalete to Novato (California) | 5,658.49 mi (9,106.47 km) |
| Portugalete to Novi (Michigan) | 3,902.76 mi (6,280.89 km) |
| Portugalete to O'Fallon (Illinois) | 4,331.51 mi (6,970.90 km) |
| Portugalete to O'Fallon (Missouri) | 4,359.37 mi (7,015.73 km) |
| Portugalete to Oak Creek (Wisconsin) | 4,079.41 mi (6,565.18 km) |
| Portugalete to Oak Forest (Illinois) | 4,120.50 mi (6,631.31 km) |
| Portugalete to Oak Grove (Oregon) | 5,274.22 mi (8,488.04 km) |
| Portugalete to Oak Grove (South Carolina) | 4,111.01 mi (6,616.03 km) |
