| Kastamonu to Santarem | 2,219.87 mi (3,572.53 km) |
| Kastamonu to Santiago do Cacem | 2,247.45 mi (3,616.93 km) |
| Kastamonu to Santo Andre | 2,249.25 mi (3,619.82 km) |
| Kastamonu to Santo Tirso | 2,168.61 mi (3,490.04 km) |
| Kastamonu to Sao Bras de Alportel | 2,226.05 mi (3,582.49 km) |
| Kastamonu to Sao Felix da Marinha | 2,181.71 mi (3,511.12 km) |
| Kastamonu to Sao Joao da Madeira | 2,177.40 mi (3,504.18 km) |
| Kastamonu to Sao Joao de Ver | 2,179.51 mi (3,507.58 km) |
| Kastamonu to Sao Mamede de Infesta | 2,177.62 mi (3,504.54 km) |
| Kastamonu to Sao Pedro do Sul | 2,158.74 mi (3,474.16 km) |
| Kastamonu to Satao | 2,142.20 mi (3,447.53 km) |
| Kastamonu to Seia | 2,146.33 mi (3,454.18 km) |
| Kastamonu to Senhora da Hora | 2,180.43 mi (3,509.07 km) |
| Kastamonu to Serpa | 2,192.58 mi (3,528.62 km) |
| Kastamonu to Serta | 2,178.46 mi (3,505.89 km) |
