| Sintra to Trim | 1,026.89 mi (1,652.62 km) |
| Sintra to Tuam | 1,017.08 mi (1,636.83 km) |
| Sintra to Tullamore | 1,003.61 mi (1,615.15 km) |
| Sintra to Waterford | 936.11 mi (1,506.52 km) |
| Sintra to Wexford | 945.66 mi (1,521.89 km) |
| Sintra to Wicklow | 992.57 mi (1,597.39 km) |
| Sintra to Abano Terme | 1,172.40 mi (1,886.80 km) |
| Sintra to Abbiategrasso | 1,040.14 mi (1,673.95 km) |
| Sintra to Acate | 1,303.77 mi (2,098.21 km) |
| Sintra to Acerra | 1,264.41 mi (2,034.88 km) |
| Sintra to Aci Castello | 1,331.32 mi (2,142.56 km) |
| Sintra to Aci Catena | 1,330.05 mi (2,140.52 km) |
| Sintra to Aci Sant'Antonio | 1,329.16 mi (2,139.08 km) |
| Sintra to Acireale | 1,331.63 mi (2,143.04 km) |
| Sintra to Acquaviva delle Fonti | 1,394.09 mi (2,243.58 km) |
