| Grays to Norton Shores (Michigan) | 3,854.58 mi (6,203.34 km) |
| Grays to Norwalk (California) | 5,459.81 mi (8,786.71 km) |
| Grays to Norwalk (Connecticut) | 3,439.40 mi (5,535.18 km) |
| Grays to Norwalk (Iowa) | 4,211.27 mi (6,777.38 km) |
| Grays to Norwalk (Ohio) | 3,801.26 mi (6,117.54 km) |
| Grays to Norwich (Connecticut) | 3,366.42 mi (5,417.74 km) |
| Grays to Norwood (Ohio) | 3,969.81 mi (6,388.79 km) |
| Grays to Novato (California) | 5,354.61 mi (8,617.42 km) |
| Grays to Novi (Michigan) | 3,779.77 mi (6,082.95 km) |
| Grays to O'Fallon (Illinois) | 4,209.41 mi (6,774.39 km) |
| Grays to O'Fallon (Missouri) | 4,231.10 mi (6,809.30 km) |
| Grays to Oak Creek (Wisconsin) | 3,929.78 mi (6,324.37 km) |
| Grays to Oak Forest (Illinois) | 3,983.41 mi (6,410.68 km) |
| Grays to Oak Grove (Oregon) | 4,931.87 mi (7,937.09 km) |
| Grays to Oak Grove (South Carolina) | 4,082.32 mi (6,569.85 km) |
