| Llantwit Major to Sacile | 817.52 mi (1,315.67 km) |
| Llantwit Major to Sala Consilina | 1,185.13 mi (1,907.28 km) |
| Llantwit Major to Salemi | 1,228.21 mi (1,976.61 km) |
| Llantwit Major to Salerno | 1,140.68 mi (1,835.74 km) |
| Llantwit Major to Salo | 754.55 mi (1,214.33 km) |
| Llantwit Major to Salsomaggiore Terme | 767.91 mi (1,235.84 km) |
| Llantwit Major to Saluzzo | 687.85 mi (1,106.98 km) |
| Llantwit Major to Salzano | 819.08 mi (1,318.18 km) |
| Llantwit Major to Samarate | 687.65 mi (1,106.67 km) |
| Llantwit Major to San Benedetto del Tronto | 998.89 mi (1,607.56 km) |
| Llantwit Major to San Biagio di Callalta | 823.53 mi (1,325.34 km) |
| Llantwit Major to San Bonifacio | 791.87 mi (1,274.39 km) |
| Llantwit Major to San Casciano in Val di Pesa | 865.90 mi (1,393.54 km) |
| Llantwit Major to San Cataldo | 1,284.51 mi (2,067.23 km) |
| Llantwit Major to San Cesareo | 1,013.66 mi (1,631.32 km) |
