| Sinj to Montemor-o-Novo | 1,333.02 mi (2,145.30 km) |
| Sinj to Montemor-o-Velho | 1,318.59 mi (2,122.07 km) |
| Sinj to Montijo | 1,366.05 mi (2,198.45 km) |
| Sinj to Mortagua | 1,290.23 mi (2,076.43 km) |
| Sinj to Moura | 1,309.55 mi (2,107.52 km) |
| Sinj to Murtosa | 1,303.86 mi (2,098.35 km) |
| Sinj to Nazare | 1,350.95 mi (2,174.14 km) |
| Sinj to Nelas | 1,269.30 mi (2,042.73 km) |
| Sinj to Obidos | 1,361.42 mi (2,191.00 km) |
| Sinj to Odemira | 1,384.14 mi (2,227.56 km) |
| Sinj to Odivelas | 1,377.10 mi (2,216.23 km) |
| Sinj to Oeiras | 1,386.77 mi (2,231.78 km) |
| Sinj to Olhao | 1,362.42 mi (2,192.60 km) |
| Sinj to Oliveira de Azemeis | 1,293.76 mi (2,082.10 km) |
| Sinj to Oliveira de Frades | 1,281.72 mi (2,062.73 km) |
