| Llanelli to Oskarshamn | 908.26 mi (1,461.71 km) |
| Llanelli to Ostersund | 1,050.18 mi (1,690.11 km) |
| Llanelli to Oxelosund | 962.30 mi (1,548.67 km) |
| Llanelli to Ronneby | 846.60 mi (1,362.47 km) |
| Llanelli to Saffle | 841.28 mi (1,353.91 km) |
| Llanelli to Sala | 980.06 mi (1,577.26 km) |
| Llanelli to Saltsjobaden | 1,016.55 mi (1,635.98 km) |
| Llanelli to Sandviken | 1,007.83 mi (1,621.95 km) |
| Llanelli to Sater | 968.13 mi (1,558.06 km) |
| Llanelli to Savja | 1,011.67 mi (1,628.13 km) |
| Llanelli to Sjobo | 778.57 mi (1,252.99 km) |
| Llanelli to Skara | 832.60 mi (1,339.95 km) |
| Llanelli to Skelleftea | 1,268.37 mi (2,041.25 km) |
| Llanelli to Skoghall | 863.50 mi (1,389.67 km) |
| Llanelli to Skovde | 846.20 mi (1,361.83 km) |
