| Irthlingborough to Schwaig | 550.57 mi (886.06 km) |
| Irthlingborough to Schwaigern | 476.17 mi (766.32 km) |
| Irthlingborough to Schwaikheim | 497.38 mi (800.46 km) |
| Irthlingborough to Schwalbach | 386.25 mi (621.62 km) |
| Irthlingborough to Schwalmstadt | 432.08 mi (695.37 km) |
| Irthlingborough to Schwalmtal | 303.55 mi (488.52 km) |
| Irthlingborough to Schwandorf | 591.68 mi (952.22 km) |
| Irthlingborough to Schwanewede | 389.90 mi (627.48 km) |
| Irthlingborough to Schwarzenbek | 468.82 mi (754.50 km) |
| Irthlingborough to Schwarzenberg | 588.92 mi (947.77 km) |
| Irthlingborough to Schwarzenbruck | 555.48 mi (893.96 km) |
| Irthlingborough to Schwedt (Oder) | 624.12 mi (1,004.42 km) |
| Irthlingborough to Schweinfurt | 494.77 mi (796.25 km) |
| Irthlingborough to Schwelm | 344.41 mi (554.27 km) |
| Irthlingborough to Schwerin | 507.97 mi (817.49 km) |
