| Longford to Saarijarvi | 1,333.17 mi (2,145.53 km) |
| Longford to Salo | 1,235.50 mi (1,988.35 km) |
| Longford to Sastamala | 1,239.33 mi (1,994.50 km) |
| Longford to Savonlinna | 1,438.91 mi (2,315.69 km) |
| Longford to Seinajoki | 1,260.43 mi (2,028.47 km) |
| Longford to Siilinjarvi | 1,412.37 mi (2,272.99 km) |
| Longford to Sipoo | 1,308.21 mi (2,105.36 km) |
| Longford to Sippola | 1,369.00 mi (2,203.19 km) |
| Longford to Sodankyla | 1,469.47 mi (2,364.88 km) |
| Longford to Somero | 1,251.12 mi (2,013.48 km) |
| Longford to Sotkamo | 1,448.87 mi (2,331.73 km) |
| Longford to Tampere | 1,269.01 mi (2,042.28 km) |
| Longford to Tornio | 1,366.29 mi (2,198.83 km) |
| Longford to Turku | 1,207.21 mi (1,942.82 km) |
| Longford to Tuusula | 1,301.08 mi (2,093.88 km) |
