| South San Francisco to Llantrisant | 5,261.75 mi (8,467.96 km) |
| South San Francisco to Llantwit Major | 5,265.25 mi (8,473.61 km) |
| South San Francisco to London | 5,361.07 mi (8,627.81 km) |
| South San Francisco to London Colney | 5,345.00 mi (8,601.94 km) |
| South San Francisco to Long Eaton | 5,258.18 mi (8,462.23 km) |
| South San Francisco to Longbenton | 5,146.17 mi (8,281.96 km) |
| South San Francisco to Longbridge | 5,262.19 mi (8,468.68 km) |
| South San Francisco to Longton | 5,228.59 mi (8,414.60 km) |
| South San Francisco to Loughborough | 5,266.59 mi (8,475.75 km) |
| South San Francisco to Loughton | 5,359.82 mi (8,625.80 km) |
| South San Francisco to Louth | 5,271.16 mi (8,483.12 km) |
| South San Francisco to Lowestoft | 5,365.82 mi (8,635.45 km) |
| South San Francisco to Lowton | 5,192.23 mi (8,356.09 km) |
| South San Francisco to Ludlow | 5,241.51 mi (8,435.39 km) |
| South San Francisco to Luton | 5,333.99 mi (8,584.23 km) |
