| Hackettstown to Santarem | 3,413.49 mi (5,493.48 km) |
| Hackettstown to Santiago do Cacem | 3,448.11 mi (5,549.20 km) |
| Hackettstown to Santo Andre | 3,444.67 mi (5,543.66 km) |
| Hackettstown to Santo Tirso | 3,366.09 mi (5,417.19 km) |
| Hackettstown to Sao Bras de Alportel | 3,514.41 mi (5,655.89 km) |
| Hackettstown to Sao Felix da Marinha | 3,366.63 mi (5,418.07 km) |
| Hackettstown to Sao Joao da Madeira | 3,376.77 mi (5,434.39 km) |
| Hackettstown to Sao Joao de Ver | 3,372.25 mi (5,427.11 km) |
| Hackettstown to Sao Mamede de Infesta | 3,363.27 mi (5,412.67 km) |
| Hackettstown to Sao Pedro do Sul | 3,401.07 mi (5,473.49 km) |
| Hackettstown to Satao | 3,417.53 mi (5,499.99 km) |
| Hackettstown to Seia | 3,427.66 mi (5,516.28 km) |
| Hackettstown to Senhora da Hora | 3,361.21 mi (5,409.34 km) |
| Hackettstown to Serpa | 3,504.38 mi (5,639.76 km) |
| Hackettstown to Serta | 3,425.91 mi (5,513.47 km) |
