| Willoughby to Mouscron | 3,871.17 mi (6,230.05 km) |
| Willoughby to Namur | 3,944.07 mi (6,347.37 km) |
| Willoughby to Neder-Over-Heembeek | 3,911.60 mi (6,295.12 km) |
| Willoughby to Neerpelt | 3,941.76 mi (6,343.64 km) |
| Willoughby to Nevele | 3,875.05 mi (6,236.29 km) |
| Willoughby to Niel | 3,902.93 mi (6,281.16 km) |
| Willoughby to Nieuwpoort | 3,841.30 mi (6,181.98 km) |
| Willoughby to Nijlen | 3,913.64 mi (6,298.39 km) |
| Willoughby to Ninove | 3,899.40 mi (6,275.47 km) |
| Willoughby to Nivelles | 3,918.90 mi (6,306.86 km) |
| Willoughby to Olen | 3,921.89 mi (6,311.67 km) |
| Willoughby to Oostakker | 3,881.44 mi (6,246.58 km) |
| Willoughby to Oosterzele | 3,887.34 mi (6,256.08 km) |
| Willoughby to Oostkamp | 3,859.10 mi (6,210.62 km) |
| Willoughby to Opglabbeek | 3,953.35 mi (6,362.30 km) |
