| Leiden to Norton Shores (Michigan) | 3,986.32 mi (6,415.36 km) |
| Leiden to Norwalk (California) | 5,556.42 mi (8,942.20 km) |
| Leiden to Norwalk (Connecticut) | 3,590.71 mi (5,778.70 km) |
| Leiden to Norwalk (Iowa) | 4,335.99 mi (6,978.10 km) |
| Leiden to Norwalk (Ohio) | 3,941.38 mi (6,343.04 km) |
| Leiden to Norwich (Connecticut) | 3,518.43 mi (5,662.37 km) |
| Leiden to Norwood (Ohio) | 4,111.32 mi (6,616.54 km) |
| Leiden to Novato (California) | 5,436.12 mi (8,748.58 km) |
| Leiden to Novi (Michigan) | 3,916.43 mi (6,302.89 km) |
| Leiden to O'Fallon (Illinois) | 4,344.64 mi (6,992.02 km) |
| Leiden to O'Fallon (Missouri) | 4,364.90 mi (7,024.63 km) |
| Leiden to Oak Creek (Wisconsin) | 4,059.89 mi (6,533.76 km) |
| Leiden to Oak Forest (Illinois) | 4,116.16 mi (6,624.32 km) |
| Leiden to Oak Grove (Oregon) | 5,001.60 mi (8,049.29 km) |
| Leiden to Oak Grove (South Carolina) | 4,236.16 mi (6,817.43 km) |
