| Frankfort to Mouscron | 4,166.80 mi (6,705.82 km) |
| Frankfort to Namur | 4,239.95 mi (6,823.54 km) |
| Frankfort to Neder-Over-Heembeek | 4,207.75 mi (6,771.73 km) |
| Frankfort to Neerpelt | 4,238.52 mi (6,821.23 km) |
| Frankfort to Nevele | 4,171.08 mi (6,712.70 km) |
| Frankfort to Niel | 4,199.27 mi (6,758.07 km) |
| Frankfort to Nieuwpoort | 4,137.18 mi (6,658.14 km) |
| Frankfort to Nijlen | 4,210.12 mi (6,775.53 km) |
| Frankfort to Ninove | 4,195.37 mi (6,751.80 km) |
| Frankfort to Nivelles | 4,214.72 mi (6,782.94 km) |
| Frankfort to Olen | 4,218.41 mi (6,788.87 km) |
| Frankfort to Oostakker | 4,177.60 mi (6,723.20 km) |
| Frankfort to Oosterzele | 4,183.37 mi (6,732.48 km) |
| Frankfort to Oostkamp | 4,155.16 mi (6,687.08 km) |
| Frankfort to Opglabbeek | 4,249.99 mi (6,839.70 km) |
