indice ultravioletti a Philadelphia (Municipal Pier 11) (1.4 mi.) | indice ultravioletti a Pavonia (Cooper River) (2.1 mi.) | indice ultravioletti a Market Street Bridge (2.5 mi.) | indice ultravioletti a Westville (4 mi.) | indice ultravioletti a Penrose Avenue Bridge (4 mi.) | indice ultravioletti a Bridesburg (Philadelphia) (5 mi.) | indice ultravioletti a Woodbury Creek (6 mi.) | indice ultravioletti a Hay Island (7 mi.) | indice ultravioletti a Palmyra (Pennsauken Creek) (7 mi.) | indice ultravioletti a Tacony Palmyra Bridge (7 mi.) | indice ultravioletti a Tinicum National Wildlife Refuge (8 mi.) | indice ultravioletti a Billingsport (8 mi.) | indice ultravioletti a Paulsboro (Mantua Creek) (9 mi.) | indice ultravioletti a Norwood City (9 mi.) | indice ultravioletti a Pompeston Creek (9 mi.) | indice ultravioletti a Wanamaker Bridge (9 mi.) | indice ultravioletti a Mantua (Mantua Creek) (10 mi.) | indice ultravioletti a Bridgeboro (13 mi.) | indice ultravioletti a Cornwells Heights (14 mi.) | indice ultravioletti a Bridgeport (15 mi.)