| Santo Tirso to Niederzier | 969.82 mi (1,560.78 km) |
| Santo Tirso to Niefern-Oschelbronn | 987.37 mi (1,589.03 km) |
| Santo Tirso to Nierstein | 1,000.13 mi (1,609.56 km) |
| Santo Tirso to Niesky | 1,298.65 mi (2,089.97 km) |
| Santo Tirso to Nittenau | 1,140.12 mi (1,834.84 km) |
| Santo Tirso to Nittendorf | 1,122.85 mi (1,807.05 km) |
| Santo Tirso to Nohfelden | 944.24 mi (1,519.60 km) |
| Santo Tirso to Norden | 1,114.75 mi (1,794.02 km) |
| Santo Tirso to Nordenham | 1,149.01 mi (1,849.15 km) |
| Santo Tirso to Norderstedt | 1,207.23 mi (1,942.85 km) |
| Santo Tirso to Nordhausen | 1,149.61 mi (1,850.12 km) |
| Santo Tirso to Nordhorn | 1,056.89 mi (1,700.90 km) |
| Santo Tirso to Nordkirchen | 1,041.97 mi (1,676.89 km) |
| Santo Tirso to Nordlingen | 1,056.31 mi (1,699.97 km) |
| Santo Tirso to Nordstemmen | 1,137.15 mi (1,830.07 km) |
