| Duluth to Sabadell | 4,391.22 mi (7,066.98 km) |
| Duluth to Sabinanigo | 4,250.74 mi (6,840.90 km) |
| Duluth to Sagunto | 4,379.18 mi (7,047.61 km) |
| Duluth to Salamanca | 4,101.97 mi (6,601.48 km) |
| Duluth to Salobrena | 4,371.41 mi (7,035.10 km) |
| Duluth to Salou | 4,373.41 mi (7,038.32 km) |
| Duluth to Salt | 4,398.81 mi (7,079.20 km) |
| Duluth to Salvatierra de Mino | 3,938.13 mi (6,337.81 km) |
| Duluth to Sama | 4,004.47 mi (6,444.57 km) |
| Duluth to San Adrian de Besos | 4,400.86 mi (7,082.49 km) |
| Duluth to San Agustin de Guadalix | 4,198.72 mi (6,757.19 km) |
| Duluth to San Andres de la Barca | 4,390.55 mi (7,065.91 km) |
| Duluth to San Andres de Llevaneras | 4,404.88 mi (7,088.97 km) |
| Duluth to San Andres del Rabanedo | 4,035.90 mi (6,495.15 km) |
| Duluth to San Bartolome | 4,228.16 mi (6,804.57 km) |
