| Sintra to Niederzier | 1,135.62 mi (1,827.60 km) |
| Sintra to Niefern-Oschelbronn | 1,138.85 mi (1,832.80 km) |
| Sintra to Nierstein | 1,157.67 mi (1,863.10 km) |
| Sintra to Niesky | 1,452.36 mi (2,337.35 km) |
| Sintra to Nittenau | 1,286.88 mi (2,071.03 km) |
| Sintra to Nittendorf | 1,269.10 mi (2,042.42 km) |
| Sintra to Nohfelden | 1,102.87 mi (1,774.90 km) |
| Sintra to Norden | 1,287.57 mi (2,072.14 km) |
| Sintra to Nordenham | 1,319.83 mi (2,124.07 km) |
| Sintra to Norderstedt | 1,376.50 mi (2,215.26 km) |
| Sintra to Nordhausen | 1,310.13 mi (2,108.46 km) |
| Sintra to Nordhorn | 1,226.84 mi (1,974.41 km) |
| Sintra to Nordkirchen | 1,208.92 mi (1,945.57 km) |
| Sintra to Nordlingen | 1,204.08 mi (1,937.79 km) |
| Sintra to Nordstemmen | 1,301.83 mi (2,095.09 km) |
