| Irthlingborough to Sprimont | 298.43 mi (480.28 km) |
| Irthlingborough to Stabroek | 223.37 mi (359.48 km) |
| Irthlingborough to Staden | 181.32 mi (291.80 km) |
| Irthlingborough to Steenokkerzeel | 240.15 mi (386.49 km) |
| Irthlingborough to Stekene | 213.32 mi (343.31 km) |
| Irthlingborough to Strombeek-Bever | 234.24 mi (376.97 km) |
| Irthlingborough to Temse | 222.24 mi (357.67 km) |
| Irthlingborough to Ternat | 229.15 mi (368.77 km) |
| Irthlingborough to Tervuren | 242.99 mi (391.05 km) |
| Irthlingborough to Tessenderlo | 259.10 mi (416.98 km) |
| Irthlingborough to Theux | 303.08 mi (487.76 km) |
| Irthlingborough to Thuin | 252.15 mi (405.80 km) |
| Irthlingborough to Tielt | 192.04 mi (309.06 km) |
| Irthlingborough to Tienen | 260.41 mi (419.10 km) |
| Irthlingborough to Tongeren | 281.95 mi (453.75 km) |
