| Romulus to Mouscron | 3,921.36 mi (6,310.82 km) |
| Romulus to Namur | 3,993.76 mi (6,427.33 km) |
| Romulus to Neder-Over-Heembeek | 3,960.81 mi (6,374.31 km) |
| Romulus to Neerpelt | 3,989.75 mi (6,420.89 km) |
| Romulus to Nevele | 3,924.50 mi (6,315.87 km) |
| Romulus to Niel | 3,951.78 mi (6,359.77 km) |
| Romulus to Nieuwpoort | 3,891.06 mi (6,262.06 km) |
| Romulus to Nijlen | 3,962.21 mi (6,376.56 km) |
| Romulus to Ninove | 3,948.94 mi (6,355.20 km) |
| Romulus to Nivelles | 3,968.71 mi (6,387.02 km) |
| Romulus to Olen | 3,970.38 mi (6,389.70 km) |
| Romulus to Oostakker | 3,930.65 mi (6,325.77 km) |
| Romulus to Oosterzele | 3,936.80 mi (6,335.67 km) |
| Romulus to Oostkamp | 3,908.52 mi (6,290.15 km) |
| Romulus to Opglabbeek | 4,001.58 mi (6,439.92 km) |
