| Grenchen to Santarem | 975.82 mi (1,570.44 km) |
| Grenchen to Santiago do Cacem | 1,031.89 mi (1,660.66 km) |
| Grenchen to Santo Andre | 1,032.31 mi (1,661.34 km) |
| Grenchen to Santo Tirso | 880.86 mi (1,417.61 km) |
| Grenchen to Sao Bras de Alportel | 1,042.32 mi (1,677.45 km) |
| Grenchen to Sao Felix da Marinha | 898.97 mi (1,446.75 km) |
| Grenchen to Sao Joao da Madeira | 898.44 mi (1,445.90 km) |
| Grenchen to Sao Joao de Ver | 898.92 mi (1,446.67 km) |
| Grenchen to Sao Mamede de Infesta | 891.67 mi (1,435.00 km) |
| Grenchen to Sao Pedro do Sul | 886.10 mi (1,426.04 km) |
| Grenchen to Satao | 872.57 mi (1,404.26 km) |
| Grenchen to Seia | 884.02 mi (1,422.68 km) |
| Grenchen to Senhora da Hora | 894.42 mi (1,439.43 km) |
| Grenchen to Serpa | 992.15 mi (1,596.70 km) |
| Grenchen to Serta | 926.93 mi (1,491.75 km) |
