| Southborough to La Crosse (Wisconsin) | 4,018.40 mi (6,466.98 km) |
| Southborough to La Grande (Oregon) | 4,826.19 mi (7,767.00 km) |
| Southborough to La Grange (Illinois) | 3,986.40 mi (6,415.49 km) |
| Southborough to La Grange Park (Illinois) | 3,985.24 mi (6,413.62 km) |
| Southborough to La Habra (California) | 5,466.84 mi (8,798.02 km) |
| Southborough to La Homa (Texas) | 5,174.90 mi (8,328.20 km) |
| Southborough to La Marque (Texas) | 4,879.13 mi (7,852.19 km) |
| Southborough to La Mesa (California) | 5,502.52 mi (8,855.45 km) |
| Southborough to La Mirada (California) | 5,470.17 mi (8,803.38 km) |
| Southborough to La Palma (California) | 5,474.16 mi (8,809.81 km) |
| Southborough to La Porte (Indiana) | 3,951.18 mi (6,358.81 km) |
| Southborough to La Porte (Texas) | 4,865.73 mi (7,830.63 km) |
| Southborough to La Presa (California) | 5,505.31 mi (8,859.94 km) |
| Southborough to La Puente (California) | 5,460.95 mi (8,788.55 km) |
| Southborough to La Quinta (California) | 5,427.93 mi (8,735.41 km) |
