| Irthlingborough to Samandag | 2,098.70 mi (3,377.52 km) |
| Irthlingborough to Samsun | 1,880.40 mi (3,026.22 km) |
| Irthlingborough to Sanliurfa | 2,162.76 mi (3,480.63 km) |
| Irthlingborough to Saray | 1,528.77 mi (2,460.32 km) |
| Irthlingborough to Saraykent | 1,914.02 mi (3,080.32 km) |
| Irthlingborough to Saraykoy | 1,730.94 mi (2,785.68 km) |
| Irthlingborough to Sarayonu | 1,852.11 mi (2,980.68 km) |
| Irthlingborough to Sarigol | 1,706.91 mi (2,747.01 km) |
| Irthlingborough to Sarikamis | 2,181.26 mi (3,510.40 km) |
| Irthlingborough to Sarikaya | 1,917.26 mi (3,085.53 km) |
| Irthlingborough to Sarioglan | 1,960.32 mi (3,154.82 km) |
| Irthlingborough to Sariveliler | 1,935.21 mi (3,114.43 km) |
| Irthlingborough to Sariyer | 1,586.44 mi (2,553.13 km) |
| Irthlingborough to Sariz | 2,008.56 mi (3,232.46 km) |
| Irthlingborough to Sarkikaraagac | 1,819.32 mi (2,927.92 km) |
