| Castelo Branco to Norton Shores (Michigan) | 3,925.68 mi (6,317.77 km) |
| Castelo Branco to Norwalk (California) | 5,689.94 mi (9,157.08 km) |
| Castelo Branco to Norwalk (Connecticut) | 3,379.81 mi (5,439.28 km) |
| Castelo Branco to Norwalk (Iowa) | 4,315.30 mi (6,944.80 km) |
| Castelo Branco to Norwalk (Ohio) | 3,814.64 mi (6,139.06 km) |
| Castelo Branco to Norwich (Connecticut) | 3,304.46 mi (5,318.01 km) |
| Castelo Branco to Norwood (Ohio) | 3,965.76 mi (6,382.28 km) |
| Castelo Branco to Novato (California) | 5,666.29 mi (9,119.02 km) |
| Castelo Branco to Novi (Michigan) | 3,819.43 mi (6,146.78 km) |
| Castelo Branco to O'Fallon (Illinois) | 4,242.25 mi (6,827.25 km) |
| Castelo Branco to O'Fallon (Missouri) | 4,273.27 mi (6,877.16 km) |
| Castelo Branco to Oak Creek (Wisconsin) | 4,008.98 mi (6,451.83 km) |
| Castelo Branco to Oak Forest (Illinois) | 4,042.34 mi (6,505.52 km) |
| Castelo Branco to Oak Grove (Oregon) | 5,311.68 mi (8,548.33 km) |
| Castelo Branco to Oak Grove (South Carolina) | 3,973.32 mi (6,394.44 km) |
