| Sintra to Motherwell | 1,199.64 mi (1,930.63 km) |
| Sintra to Mountain Ash | 936.05 mi (1,506.43 km) |
| Sintra to Musselburgh | 1,219.73 mi (1,962.97 km) |
| Sintra to Nailsea | 929.67 mi (1,496.17 km) |
| Sintra to Nairn | 1,321.64 mi (2,126.98 km) |
| Sintra to Nantwich | 1,038.39 mi (1,671.12 km) |
| Sintra to Neath | 928.44 mi (1,494.18 km) |
| Sintra to Nelson | 1,092.39 mi (1,758.02 km) |
| Sintra to Neston | 1,044.93 mi (1,681.65 km) |
| Sintra to Netherton | 1,008.40 mi (1,622.86 km) |
| Sintra to New Brighton | 1,054.60 mi (1,697.22 km) |
| Sintra to New Mills | 1,065.50 mi (1,714.76 km) |
| Sintra to New Milton | 908.19 mi (1,461.59 km) |
| Sintra to New Silksworth | 1,171.13 mi (1,884.76 km) |
| Sintra to Newburn | 1,173.33 mi (1,888.30 km) |
