| Madison Heights to Santarem | 3,765.35 mi (6,059.75 km) |
| Madison Heights to Santiago do Cacem | 3,806.30 mi (6,125.65 km) |
| Madison Heights to Santo Andre | 3,802.80 mi (6,120.01 km) |
| Madison Heights to Santo Tirso | 3,705.94 mi (5,964.14 km) |
| Madison Heights to Sao Bras de Alportel | 3,875.18 mi (6,236.50 km) |
| Madison Heights to Sao Felix da Marinha | 3,708.51 mi (5,968.27 km) |
| Madison Heights to Sao Joao da Madeira | 3,719.14 mi (5,985.38 km) |
| Madison Heights to Sao Joao de Ver | 3,714.43 mi (5,977.80 km) |
| Madison Heights to Sao Mamede de Infesta | 3,704.16 mi (5,961.27 km) |
| Madison Heights to Sao Pedro do Sul | 3,743.40 mi (6,024.42 km) |
| Madison Heights to Satao | 3,759.27 mi (6,049.96 km) |
| Madison Heights to Seia | 3,771.05 mi (6,068.92 km) |
| Madison Heights to Senhora da Hora | 3,702.28 mi (5,958.24 km) |
| Madison Heights to Serpa | 3,860.62 mi (6,213.07 km) |
| Madison Heights to Serta | 3,773.53 mi (6,072.91 km) |
