| South San Francisco to Celbridge | 5,079.69 mi (8,174.98 km) |
| South San Francisco to Clondalkin | 5,084.93 mi (8,183.40 km) |
| South San Francisco to Clonmel | 5,088.44 mi (8,189.05 km) |
| South San Francisco to Cobh | 5,092.72 mi (8,195.94 km) |
| South San Francisco to Cork | 5,085.05 mi (8,183.60 km) |
| South San Francisco to Donegal | 4,971.73 mi (8,001.23 km) |
| South San Francisco to Douglas | 5,087.09 mi (8,186.89 km) |
| South San Francisco to Drogheda | 5,067.93 mi (8,156.04 km) |
| South San Francisco to Dublin | 5,087.66 mi (8,187.80 km) |
| South San Francisco to Dun Dealgan | 5,052.75 mi (8,131.61 km) |
| South San Francisco to Ennis | 5,025.92 mi (8,088.43 km) |
| South San Francisco to Enniscorthy | 5,117.58 mi (8,235.95 km) |
| South San Francisco to Finglas | 5,083.85 mi (8,181.67 km) |
| South San Francisco to Galway | 5,004.70 mi (8,054.29 km) |
| South San Francisco to Glanmire | 5,086.42 mi (8,185.80 km) |
