| Longford to Norton Shores (Michigan) | 3,479.91 mi (5,600.38 km) |
| Longford to Norwalk (California) | 5,096.90 mi (8,202.67 km) |
| Longford to Norwalk (Connecticut) | 3,069.77 mi (4,940.31 km) |
| Longford to Norwalk (Iowa) | 3,837.35 mi (6,175.62 km) |
| Longford to Norwalk (Ohio) | 3,427.25 mi (5,515.63 km) |
| Longford to Norwich (Connecticut) | 2,997.23 mi (4,823.57 km) |
| Longford to Norwood (Ohio) | 3,596.13 mi (5,787.40 km) |
| Longford to Novato (California) | 5,002.34 mi (8,050.49 km) |
| Longford to Novi (Michigan) | 3,405.26 mi (5,480.23 km) |
| Longford to O'Fallon (Illinois) | 3,834.80 mi (6,171.52 km) |
| Longford to O'Fallon (Missouri) | 3,856.43 mi (6,206.33 km) |
| Longford to Oak Creek (Wisconsin) | 3,555.20 mi (5,721.54 km) |
| Longford to Oak Forest (Illinois) | 3,608.73 mi (5,807.69 km) |
| Longford to Oak Grove (Oregon) | 4,590.32 mi (7,387.41 km) |
| Longford to Oak Grove (South Carolina) | 3,714.47 mi (5,977.86 km) |
