| Boppard to Norton Shores (Michigan) | 4,170.58 mi (6,711.90 km) |
| Boppard to Norwalk (California) | 5,745.50 mi (9,246.50 km) |
| Boppard to Norwalk (Connecticut) | 3,765.52 mi (6,060.02 km) |
| Boppard to Norwalk (Iowa) | 4,522.27 mi (7,277.89 km) |
| Boppard to Norwalk (Ohio) | 4,122.42 mi (6,634.39 km) |
| Boppard to Norwich (Connecticut) | 3,692.76 mi (5,942.92 km) |
| Boppard to Norwood (Ohio) | 4,291.75 mi (6,906.90 km) |
| Boppard to Novato (California) | 5,624.00 mi (9,050.96 km) |
| Boppard to Novi (Michigan) | 4,098.92 mi (6,596.57 km) |
| Boppard to O'Fallon (Illinois) | 4,527.74 mi (7,286.70 km) |
| Boppard to O'Fallon (Missouri) | 4,548.53 mi (7,320.14 km) |
| Boppard to Oak Creek (Wisconsin) | 4,244.67 mi (6,831.14 km) |
| Boppard to Oak Forest (Illinois) | 4,300.11 mi (6,920.36 km) |
| Boppard to Oak Grove (Oregon) | 5,187.62 mi (8,348.66 km) |
| Boppard to Oak Grove (South Carolina) | 4,409.25 mi (7,096.00 km) |
