| Johnston to Santarem | 4,278.22 mi (6,885.13 km) |
| Johnston to Santiago do Cacem | 4,323.13 mi (6,957.41 km) |
| Johnston to Santo Andre | 4,319.60 mi (6,951.72 km) |
| Johnston to Santo Tirso | 4,210.97 mi (6,776.89 km) |
| Johnston to Sao Bras de Alportel | 4,393.43 mi (7,070.54 km) |
| Johnston to Sao Felix da Marinha | 4,214.91 mi (6,783.24 km) |
| Johnston to Sao Joao da Madeira | 4,225.84 mi (6,800.83 km) |
| Johnston to Sao Joao de Ver | 4,221.01 mi (6,793.06 km) |
| Johnston to Sao Mamede de Infesta | 4,209.91 mi (6,775.19 km) |
| Johnston to Sao Pedro do Sul | 4,249.95 mi (6,839.63 km) |
| Johnston to Satao | 4,265.34 mi (6,864.39 km) |
| Johnston to Seia | 4,278.21 mi (6,885.11 km) |
| Johnston to Senhora da Hora | 4,208.16 mi (6,772.37 km) |
| Johnston to Serpa | 4,375.99 mi (7,042.48 km) |
| Johnston to Serta | 4,283.54 mi (6,893.69 km) |
