| Irthlingborough to Oskarshamn | 757.80 mi (1,219.57 km) |
| Irthlingborough to Ostersund | 932.32 mi (1,500.42 km) |
| Irthlingborough to Oxelosund | 816.96 mi (1,314.78 km) |
| Irthlingborough to Ronneby | 693.18 mi (1,115.57 km) |
| Irthlingborough to Saffle | 704.17 mi (1,133.25 km) |
| Irthlingborough to Sala | 841.19 mi (1,353.77 km) |
| Irthlingborough to Saltsjobaden | 872.80 mi (1,404.64 km) |
| Irthlingborough to Sandviken | 872.22 mi (1,403.71 km) |
| Irthlingborough to Sater | 832.75 mi (1,340.18 km) |
| Irthlingborough to Savja | 870.94 mi (1,401.64 km) |
| Irthlingborough to Sjobo | 624.15 mi (1,004.48 km) |
| Irthlingborough to Skara | 690.39 mi (1,111.08 km) |
| Irthlingborough to Skelleftea | 1,146.89 mi (1,845.75 km) |
| Irthlingborough to Skoghall | 726.58 mi (1,169.32 km) |
| Irthlingborough to Skovde | 703.36 mi (1,131.95 km) |
