| Roman to Norton Shores (Michigan) | 4,997.08 mi (8,042.03 km) |
| Roman to Norwalk (California) | 6,443.46 mi (10,369.74 km) |
| Roman to Norwalk (Connecticut) | 4,641.34 mi (7,469.52 km) |
| Roman to Norwalk (Iowa) | 5,326.49 mi (8,572.16 km) |
| Roman to Norwalk (Ohio) | 4,971.11 mi (8,000.23 km) |
| Roman to Norwich (Connecticut) | 4,570.19 mi (7,355.00 km) |
| Roman to Norwood (Ohio) | 5,143.26 mi (8,277.27 km) |
| Roman to Novato (California) | 6,267.27 mi (10,086.20 km) |
| Roman to Novi (Michigan) | 4,938.89 mi (7,948.37 km) |
| Roman to O'Fallon (Illinois) | 5,361.71 mi (8,628.83 km) |
| Roman to O'Fallon (Missouri) | 5,378.45 mi (8,655.77 km) |
| Roman to Oak Creek (Wisconsin) | 5,066.22 mi (8,153.29 km) |
| Roman to Oak Forest (Illinois) | 5,128.57 mi (8,253.64 km) |
| Roman to Oak Grove (Oregon) | 5,794.07 mi (9,324.66 km) |
| Roman to Oak Grove (South Carolina) | 5,289.27 mi (8,512.25 km) |
