| Belfast to Saarijarvi | 1,236.62 mi (1,990.15 km) |
| Belfast to Salo | 1,139.31 mi (1,833.55 km) |
| Belfast to Sastamala | 1,142.80 mi (1,839.15 km) |
| Belfast to Savonlinna | 1,342.36 mi (2,160.32 km) |
| Belfast to Seinajoki | 1,163.96 mi (1,873.21 km) |
| Belfast to Siilinjarvi | 1,315.84 mi (2,117.65 km) |
| Belfast to Sipoo | 1,212.09 mi (1,950.68 km) |
| Belfast to Sippola | 1,272.74 mi (2,048.28 km) |
| Belfast to Sodankyla | 1,375.97 mi (2,214.41 km) |
| Belfast to Somero | 1,154.83 mi (1,858.52 km) |
| Belfast to Sotkamo | 1,352.64 mi (2,176.86 km) |
| Belfast to Tampere | 1,172.47 mi (1,886.91 km) |
| Belfast to Tornio | 1,271.61 mi (2,046.46 km) |
| Belfast to Turku | 1,110.96 mi (1,787.92 km) |
| Belfast to Tuusula | 1,204.92 mi (1,939.14 km) |
